155511720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 641571840

約数和(自身を除く): 486060120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 47, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 94, 101, 104, 105, 117, 120, 126, 130, 140, 141, 156, 168, 180, 182, 188, 195, 202, 210, 234, 235, 252, 260, 273, 280, 282, 303, 312, 315, 329, 360, 364, 376, 390, 404, 420, 423, 455, 468, 470, 504, 505, 520, 546, 564, 585, 606, 611, 630, 658, 705, 707, 728, 780, 808, 819, 840, 846, 909, 910, 936, 940, 987, 1010, 1092, 1128, 1170, 1212, 1222, 1260, 1313, 1316, 1365, 1410, 1414, 1515, 1560, 1638, 1645, 1692, 1818, 1820, 1833, 1880, 1974, 2020, 2115, 2121, 2184, 2340, 2424, 2444, 2520, 2626, 2632, 2730, 2820, 2828, 2961, 3030, 3055, 3276, 3290, 3384, 3535, 3636, 3640, 3666, 3939, 3948, 4040, 4095, 4230, 4242, 4277, 4545, 4680, 4747, 4888, 4935, 5252, 5460, 5499, 5640, 5656, 5922, 6060, 6110, 6363, 6552, 6565, 6580, 7070, 7272, 7332, 7878, 7896, 8190, 8460, 8484, 8554, 9090, 9165, 9191, 9494, 9870, 10504, 10605, 10920, 10998, 11817, 11844, 12120, 12220, 12726, 12831, 13130, 13160, 14140, 14241, 14664, 14805, 15756, 16380, 16920, 16968, 17108, 18180, 18330, 18382, 18988, 19695, 19740, 21210, 21385, 21996, 23634, 23688, 23735, 24440, 25452, 25662, 26260, 27495, 27573, 28280, 28482, 29610, 31512, 31815, 32760, 33229, 34216, 36360, 36660, 36764, 37976, 38493, 39390, 39480, 42420, 42723, 42770, 43992, 45955, 47268, 47470, 50904, 51324, 52520, 54990, 55146, 56964, 59085, 59220, 61711, 63630, 64155, 66458, 71205, 73320, 73528, 76986, 78780, 82719, 84840, 85446, 85540, 91910, 94536, 94940, 99687, 102648, 109980, 110292, 113928, 118170, 118440, 123422, 127260, 128310, 132916, 137865, 142410, 153972, 157560, 165438, 166145, 170892, 171080, 183820, 185133, 189880, 192465, 199374, 213615, 219960, 220584, 236340, 246844, 254520, 256620, 265832, 275730, 284820, 299061, 307944, 308555, 330876, 332290, 341784, 367640, 370266, 384930, 398748, 413595, 427230, 431977, 472680, 493688, 498435, 513240, 551460, 555399, 569640, 598122, 617110, 661752, 664580, 740532, 769860, 797496, 827190, 854460, 863954, 925665, 996870, 1102920, 1110798, 1196244, 1234220, 1295931, 1329160, 1481064, 1495305, 1539720, 1654380, 1708920, 1727908, 1851330, 1993740, 2159885, 2221596, 2392488, 2468440, 2591862, 2776995, 2990610, 3308760, 3455816, 3702660, 3887793, 3987480, 4319770, 4443192, 5183724, 5553990, 5981220, 6479655, 7405320, 7775586, 8639540, 10367448, 11107980, 11962440, 12959310, 15551172, 17279080, 19438965, 22215960, 25918620, 31102344, 38877930, 51837240, 77755860, 155511720]

約数ペア:

[(1, 155511720), (2, 77755860), (3, 51837240), (4, 38877930), (5, 31102344), (6, 25918620), (7, 22215960), (8, 19438965), (9, 17279080), (10, 15551172), (12, 12959310), (13, 11962440), (14, 11107980), (15, 10367448), (18, 8639540), (20, 7775586), (21, 7405320), (24, 6479655), (26, 5981220), (28, 5553990), (30, 5183724), (35, 4443192), (36, 4319770), (39, 3987480), (40, 3887793), (42, 3702660), (45, 3455816), (47, 3308760), (52, 2990610), (56, 2776995), (60, 2591862), (63, 2468440), (65, 2392488), (70, 2221596), (72, 2159885), (78, 1993740), (84, 1851330), (90, 1727908), (91, 1708920), (94, 1654380), (101, 1539720), (104, 1495305), (105, 1481064), (117, 1329160), (120, 1295931), (126, 1234220), (130, 1196244), (140, 1110798), (141, 1102920), (156, 996870), (168, 925665), (180, 863954), (182, 854460), (188, 827190), (195, 797496), (202, 769860), (210, 740532), (234, 664580), (235, 661752), (252, 617110), (260, 598122), (273, 569640), (280, 555399), (282, 551460), (303, 513240), (312, 498435), (315, 493688), (329, 472680), (360, 431977), (364, 427230), (376, 413595), (390, 398748), (404, 384930), (420, 370266), (423, 367640), (455, 341784), (468, 332290), (470, 330876), (504, 308555), (505, 307944), (520, 299061), (546, 284820), (564, 275730), (585, 265832), (606, 256620), (611, 254520), (630, 246844), (658, 236340), (705, 220584), (707, 219960), (728, 213615), (780, 199374), (808, 192465), (819, 189880), (840, 185133), (846, 183820), (909, 171080), (910, 170892), (936, 166145), (940, 165438), (987, 157560), (1010, 153972), (1092, 142410), (1128, 137865), (1170, 132916), (1212, 128310), (1222, 127260), (1260, 123422), (1313, 118440), (1316, 118170), (1365, 113928), (1410, 110292), (1414, 109980), (1515, 102648), (1560, 99687), (1638, 94940), (1645, 94536), (1692, 91910), (1818, 85540), (1820, 85446), (1833, 84840), (1880, 82719), (1974, 78780), (2020, 76986), (2115, 73528), (2121, 73320), (2184, 71205), (2340, 66458), (2424, 64155), (2444, 63630), (2520, 61711), (2626, 59220), (2632, 59085), (2730, 56964), (2820, 55146), (2828, 54990), (2961, 52520), (3030, 51324), (3055, 50904), (3276, 47470), (3290, 47268), (3384, 45955), (3535, 43992), (3636, 42770), (3640, 42723), (3666, 42420), (3939, 39480), (3948, 39390), (4040, 38493), (4095, 37976), (4230, 36764), (4242, 36660), (4277, 36360), (4545, 34216), (4680, 33229), (4747, 32760), (4888, 31815), (4935, 31512), (5252, 29610), (5460, 28482), (5499, 28280), (5640, 27573), (5656, 27495), (5922, 26260), (6060, 25662), (6110, 25452), (6363, 24440), (6552, 23735), (6565, 23688), (6580, 23634), (7070, 21996), (7272, 21385), (7332, 21210), (7878, 19740), (7896, 19695), (8190, 18988), (8460, 18382), (8484, 18330), (8554, 18180), (9090, 17108), (9165, 16968), (9191, 16920), (9494, 16380), (9870, 15756), (10504, 14805), (10605, 14664), (10920, 14241), (10998, 14140), (11817, 13160), (11844, 13130), (12120, 12831), (12220, 12726)]