421557840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 480

約数和(自身を含む): 1704748032

約数和(自身を除く): 1283190192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 66, 68, 72, 80, 85, 88, 90, 93, 99, 101, 102, 110, 120, 124, 132, 136, 144, 153, 155, 165, 170, 176, 180, 186, 187, 198, 202, 204, 220, 240, 248, 255, 264, 272, 279, 303, 306, 310, 330, 340, 341, 360, 372, 374, 396, 404, 408, 440, 465, 495, 496, 505, 510, 527, 528, 558, 561, 606, 612, 620, 660, 680, 682, 720, 744, 748, 765, 792, 808, 816, 880, 909, 930, 935, 990, 1010, 1020, 1023, 1054, 1111, 1116, 1122, 1212, 1224, 1240, 1320, 1360, 1364, 1395, 1488, 1496, 1515, 1530, 1581, 1584, 1616, 1683, 1705, 1717, 1818, 1860, 1870, 1980, 2020, 2040, 2046, 2108, 2222, 2232, 2244, 2424, 2448, 2480, 2635, 2640, 2728, 2790, 2805, 2992, 3030, 3060, 3069, 3131, 3162, 3333, 3366, 3410, 3434, 3636, 3720, 3740, 3960, 4040, 4080, 4092, 4216, 4444, 4464, 4488, 4545, 4743, 4848, 5115, 5151, 5270, 5456, 5555, 5580, 5610, 5797, 6060, 6120, 6138, 6262, 6324, 6666, 6732, 6820, 6868, 7272, 7440, 7480, 7905, 7920, 8080, 8184, 8415, 8432, 8585, 8888, 8976, 9090, 9393, 9486, 9999, 10230, 10302, 10540, 11110, 11160, 11220, 11594, 12120, 12240, 12276, 12524, 12648, 13332, 13464, 13640, 13736, 14544, 14960, 15345, 15453, 15655, 15810, 16368, 16665, 16830, 17170, 17391, 17776, 18180, 18786, 18887, 18972, 19998, 20460, 20604, 21080, 22220, 22320, 22440, 23188, 23715, 24240, 24552, 25048, 25296, 25755, 26664, 26928, 27280, 27472, 28179, 28985, 30690, 30906, 31310, 31620, 33330, 33660, 34340, 34441, 34782, 36360, 37572, 37774, 37944, 39996, 40920, 41208, 42160, 44440, 44880, 46376, 46965, 47430, 49104, 49995, 50096, 51510, 52173, 53227, 53328, 56358, 56661, 57970, 61380, 61812, 62620, 63240, 66660, 67320, 68680, 68882, 69564, 72720, 75144, 75548, 75888, 77265, 79992, 81840, 82416, 86955, 88880, 92752, 93930, 94435, 94860, 99990, 103020, 103323, 104346, 106454, 112716, 113322, 115940, 122760, 123624, 125240, 126480, 133320, 134640, 137360, 137764, 139128, 140895, 150288, 151096, 154530, 159681, 159984, 169983, 172205, 173910, 187860, 188870, 189720, 199980, 206040, 206646, 208692, 212908, 225432, 226644, 231880, 245520, 247248, 250480, 260865, 266135, 266640, 275528, 278256, 281790, 283305, 302192, 309060, 309969, 319362, 339966, 344410, 347820, 375720, 377740, 379440, 399960, 412080, 413292, 417384, 425816, 450864, 453288, 463760, 479043, 516615, 521730, 532270, 551056, 563580, 566610, 585497, 618120, 619938, 638724, 679932, 688820, 695640, 751440, 755480, 798405, 799920, 826584, 834768, 849915, 851632, 906576, 958086, 1033230, 1043460, 1064540, 1127160, 1133220, 1170994, 1236240, 1239876, 1277448, 1359864, 1377640, 1391280, 1510960, 1549845, 1596810, 1653168, 1699830, 1756491, 1916172, 2066460, 2086920, 2129080, 2254320, 2266440, 2341988, 2395215, 2479752, 2554896, 2719728, 2755280, 2927485, 3099690, 3193620, 3399660, 3512982, 3832344, 4132920, 4173840, 4258160, 4532880, 4683976, 4790430, 4959504, 5269473, 5854970, 6199380, 6387240, 6799320, 7025964, 7664688, 8265840, 8782455, 9367952, 9580860, 10538946, 11709940, 12398760, 12774480, 13598640, 14051928, 17564910, 19161720, 21077892, 23419880, 24797520, 26347365, 28103856, 35129820, 38323440, 42155784, 46839760, 52694730, 70259640, 84311568, 105389460, 140519280, 210778920, 421557840]

約数ペア:

[(1, 421557840), (2, 210778920), (3, 140519280), (4, 105389460), (5, 84311568), (6, 70259640), (8, 52694730), (9, 46839760), (10, 42155784), (11, 38323440), (12, 35129820), (15, 28103856), (16, 26347365), (17, 24797520), (18, 23419880), (20, 21077892), (22, 19161720), (24, 17564910), (30, 14051928), (31, 13598640), (33, 12774480), (34, 12398760), (36, 11709940), (40, 10538946), (44, 9580860), (45, 9367952), (48, 8782455), (51, 8265840), (55, 7664688), (60, 7025964), (62, 6799320), (66, 6387240), (68, 6199380), (72, 5854970), (80, 5269473), (85, 4959504), (88, 4790430), (90, 4683976), (93, 4532880), (99, 4258160), (101, 4173840), (102, 4132920), (110, 3832344), (120, 3512982), (124, 3399660), (132, 3193620), (136, 3099690), (144, 2927485), (153, 2755280), (155, 2719728), (165, 2554896), (170, 2479752), (176, 2395215), (180, 2341988), (186, 2266440), (187, 2254320), (198, 2129080), (202, 2086920), (204, 2066460), (220, 1916172), (240, 1756491), (248, 1699830), (255, 1653168), (264, 1596810), (272, 1549845), (279, 1510960), (303, 1391280), (306, 1377640), (310, 1359864), (330, 1277448), (340, 1239876), (341, 1236240), (360, 1170994), (372, 1133220), (374, 1127160), (396, 1064540), (404, 1043460), (408, 1033230), (440, 958086), (465, 906576), (495, 851632), (496, 849915), (505, 834768), (510, 826584), (527, 799920), (528, 798405), (558, 755480), (561, 751440), (606, 695640), (612, 688820), (620, 679932), (660, 638724), (680, 619938), (682, 618120), (720, 585497), (744, 566610), (748, 563580), (765, 551056), (792, 532270), (808, 521730), (816, 516615), (880, 479043), (909, 463760), (930, 453288), (935, 450864), (990, 425816), (1010, 417384), (1020, 413292), (1023, 412080), (1054, 399960), (1111, 379440), (1116, 377740), (1122, 375720), (1212, 347820), (1224, 344410), (1240, 339966), (1320, 319362), (1360, 309969), (1364, 309060), (1395, 302192), (1488, 283305), (1496, 281790), (1515, 278256), (1530, 275528), (1581, 266640), (1584, 266135), (1616, 260865), (1683, 250480), (1705, 247248), (1717, 245520), (1818, 231880), (1860, 226644), (1870, 225432), (1980, 212908), (2020, 208692), (2040, 206646), (2046, 206040), (2108, 199980), (2222, 189720), (2232, 188870), (2244, 187860), (2424, 173910), (2448, 172205), (2480, 169983), (2635, 159984), (2640, 159681), (2728, 154530), (2790, 151096), (2805, 150288), (2992, 140895), (3030, 139128), (3060, 137764), (3069, 137360), (3131, 134640), (3162, 133320), (3333, 126480), (3366, 125240), (3410, 123624), (3434, 122760), (3636, 115940), (3720, 113322), (3740, 112716), (3960, 106454), (4040, 104346), (4080, 103323), (4092, 103020), (4216, 99990), (4444, 94860), (4464, 94435), (4488, 93930), (4545, 92752), (4743, 88880), (4848, 86955), (5115, 82416), (5151, 81840), (5270, 79992), (5456, 77265), (5555, 75888), (5580, 75548), (5610, 75144), (5797, 72720), (6060, 69564), (6120, 68882), (6138, 68680), (6262, 67320), (6324, 66660), (6666, 63240), (6732, 62620), (6820, 61812), (6868, 61380), (7272, 57970), (7440, 56661), (7480, 56358), (7905, 53328), (7920, 53227), (8080, 52173), (8184, 51510), (8415, 50096), (8432, 49995), (8585, 49104), (8888, 47430), (8976, 46965), (9090, 46376), (9393, 44880), (9486, 44440), (9999, 42160), (10230, 41208), (10302, 40920), (10540, 39996), (11110, 37944), (11160, 37774), (11220, 37572), (11594, 36360), (12120, 34782), (12240, 34441), (12276, 34340), (12524, 33660), (12648, 33330), (13332, 31620), (13464, 31310), (13640, 30906), (13736, 30690), (14544, 28985), (14960, 28179), (15345, 27472), (15453, 27280), (15655, 26928), (15810, 26664), (16368, 25755), (16665, 25296), (16830, 25048), (17170, 24552), (17391, 24240), (17776, 23715), (18180, 23188), (18786, 22440), (18887, 22320), (18972, 22220), (19998, 21080), (20460, 20604)]