253666080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 360

約数和(自身を含む): 961138332

約数和(自身を除く): 707472252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 81, 90, 92, 96, 108, 111, 115, 120, 135, 138, 144, 148, 160, 162, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 288, 296, 324, 333, 345, 360, 368, 370, 405, 414, 432, 444, 460, 480, 529, 540, 552, 555, 592, 621, 648, 666, 690, 720, 736, 740, 810, 828, 851, 864, 888, 920, 999, 1035, 1058, 1080, 1104, 1110, 1184, 1242, 1296, 1332, 1380, 1440, 1480, 1587, 1620, 1656, 1665, 1702, 1776, 1840, 1863, 1998, 2070, 2116, 2160, 2208, 2220, 2484, 2553, 2592, 2645, 2664, 2760, 2960, 2997, 3105, 3174, 3240, 3312, 3330, 3404, 3552, 3680, 3726, 3996, 4140, 4232, 4255, 4320, 4440, 4761, 4968, 4995, 5106, 5290, 5328, 5520, 5920, 5994, 6210, 6348, 6480, 6624, 6660, 6808, 7452, 7659, 7935, 7992, 8280, 8464, 8510, 8880, 9315, 9522, 9936, 9990, 10212, 10580, 10656, 11040, 11988, 12420, 12696, 12765, 12960, 13320, 13616, 14283, 14904, 14985, 15318, 15870, 15984, 16560, 16928, 17020, 17760, 18630, 19044, 19573, 19872, 19980, 20424, 21160, 22977, 23805, 23976, 24840, 25392, 25530, 26640, 27232, 28566, 29808, 29970, 30636, 31740, 31968, 33120, 34040, 37260, 38088, 38295, 39146, 39960, 40848, 42320, 42849, 45954, 47610, 47952, 49680, 50784, 51060, 53280, 57132, 58719, 59616, 59940, 61272, 63480, 68080, 68931, 71415, 74520, 76176, 76590, 78292, 79920, 81696, 84640, 85698, 91908, 95220, 95904, 97865, 99360, 102120, 114264, 114885, 117438, 119880, 122544, 126960, 136160, 137862, 142830, 149040, 152352, 153180, 156584, 159840, 171396, 176157, 183816, 190440, 195730, 204240, 214245, 228528, 229770, 234876, 239760, 245088, 253920, 275724, 285660, 293595, 298080, 306360, 313168, 342792, 344655, 352314, 367632, 380880, 391460, 408480, 428490, 457056, 459540, 469752, 479520, 528471, 551448, 571320, 587190, 612720, 626336, 685584, 689310, 704628, 735264, 761760, 782920, 856980, 880785, 919080, 939504, 1056942, 1102896, 1142640, 1174380, 1225440, 1371168, 1378620, 1409256, 1565840, 1585413, 1713960, 1761570, 1838160, 1879008, 2113884, 2205792, 2285280, 2348760, 2642355, 2757240, 2818512, 3131680, 3170826, 3427920, 3523140, 3676320, 4227768, 4697520, 5284710, 5514480, 5637024, 6341652, 6855840, 7046280, 7927065, 8455536, 9395040, 10569420, 11028960, 12683304, 14092560, 15854130, 16911072, 21138840, 25366608, 28185120, 31708260, 42277680, 50733216, 63416520, 84555360, 126833040, 253666080]

約数ペア:

[(1, 253666080), (2, 126833040), (3, 84555360), (4, 63416520), (5, 50733216), (6, 42277680), (8, 31708260), (9, 28185120), (10, 25366608), (12, 21138840), (15, 16911072), (16, 15854130), (18, 14092560), (20, 12683304), (23, 11028960), (24, 10569420), (27, 9395040), (30, 8455536), (32, 7927065), (36, 7046280), (37, 6855840), (40, 6341652), (45, 5637024), (46, 5514480), (48, 5284710), (54, 4697520), (60, 4227768), (69, 3676320), (72, 3523140), (74, 3427920), (80, 3170826), (81, 3131680), (90, 2818512), (92, 2757240), (96, 2642355), (108, 2348760), (111, 2285280), (115, 2205792), (120, 2113884), (135, 1879008), (138, 1838160), (144, 1761570), (148, 1713960), (160, 1585413), (162, 1565840), (180, 1409256), (184, 1378620), (185, 1371168), (207, 1225440), (216, 1174380), (222, 1142640), (230, 1102896), (240, 1056942), (270, 939504), (276, 919080), (288, 880785), (296, 856980), (324, 782920), (333, 761760), (345, 735264), (360, 704628), (368, 689310), (370, 685584), (405, 626336), (414, 612720), (432, 587190), (444, 571320), (460, 551448), (480, 528471), (529, 479520), (540, 469752), (552, 459540), (555, 457056), (592, 428490), (621, 408480), (648, 391460), (666, 380880), (690, 367632), (720, 352314), (736, 344655), (740, 342792), (810, 313168), (828, 306360), (851, 298080), (864, 293595), (888, 285660), (920, 275724), (999, 253920), (1035, 245088), (1058, 239760), (1080, 234876), (1104, 229770), (1110, 228528), (1184, 214245), (1242, 204240), (1296, 195730), (1332, 190440), (1380, 183816), (1440, 176157), (1480, 171396), (1587, 159840), (1620, 156584), (1656, 153180), (1665, 152352), (1702, 149040), (1776, 142830), (1840, 137862), (1863, 136160), (1998, 126960), (2070, 122544), (2116, 119880), (2160, 117438), (2208, 114885), (2220, 114264), (2484, 102120), (2553, 99360), (2592, 97865), (2645, 95904), (2664, 95220), (2760, 91908), (2960, 85698), (2997, 84640), (3105, 81696), (3174, 79920), (3240, 78292), (3312, 76590), (3330, 76176), (3404, 74520), (3552, 71415), (3680, 68931), (3726, 68080), (3996, 63480), (4140, 61272), (4232, 59940), (4255, 59616), (4320, 58719), (4440, 57132), (4761, 53280), (4968, 51060), (4995, 50784), (5106, 49680), (5290, 47952), (5328, 47610), (5520, 45954), (5920, 42849), (5994, 42320), (6210, 40848), (6348, 39960), (6480, 39146), (6624, 38295), (6660, 38088), (6808, 37260), (7452, 34040), (7659, 33120), (7935, 31968), (7992, 31740), (8280, 30636), (8464, 29970), (8510, 29808), (8880, 28566), (9315, 27232), (9522, 26640), (9936, 25530), (9990, 25392), (10212, 24840), (10580, 23976), (10656, 23805), (11040, 22977), (11988, 21160), (12420, 20424), (12696, 19980), (12765, 19872), (12960, 19573), (13320, 19044), (13616, 18630), (14283, 17760), (14904, 17020), (14985, 16928), (15318, 16560), (15870, 15984)]