445270320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 360

約数和(自身を含む): 1736607600

約数和(自身を除く): 1291337280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 121, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 242, 264, 269, 285, 304, 330, 342, 360, 363, 380, 396, 418, 440, 456, 484, 495, 528, 538, 570, 605, 627, 660, 684, 720, 726, 760, 792, 807, 836, 855, 880, 912, 968, 990, 1045, 1076, 1089, 1140, 1210, 1254, 1320, 1345, 1368, 1452, 1520, 1584, 1614, 1672, 1710, 1815, 1881, 1936, 1980, 2090, 2152, 2178, 2280, 2299, 2420, 2421, 2508, 2640, 2690, 2736, 2904, 2959, 3135, 3228, 3344, 3420, 3630, 3762, 3960, 4035, 4180, 4304, 4356, 4560, 4598, 4840, 4842, 5016, 5111, 5380, 5445, 5808, 5918, 6270, 6456, 6840, 6897, 7260, 7524, 7920, 8070, 8360, 8712, 8877, 9196, 9405, 9680, 9684, 10032, 10222, 10760, 10890, 11495, 11836, 12105, 12540, 12912, 13680, 13794, 14520, 14795, 15048, 15333, 16140, 16720, 17424, 17754, 18392, 18810, 19368, 20444, 20691, 21520, 21780, 22990, 23672, 24210, 25080, 25555, 26631, 27588, 29040, 29590, 30096, 30666, 32280, 32549, 34485, 35508, 36784, 37620, 38736, 40888, 41382, 43560, 44385, 45980, 45999, 47344, 48420, 50160, 51110, 53262, 55176, 56221, 59180, 61332, 64560, 65098, 68970, 71016, 75240, 76665, 81776, 82764, 87120, 88770, 91960, 91998, 96840, 97647, 102220, 103455, 106524, 110352, 112442, 118360, 122664, 130196, 133155, 137940, 142032, 150480, 153330, 162745, 165528, 168663, 177540, 183920, 183996, 193680, 195294, 204440, 206910, 213048, 224884, 229995, 236720, 245328, 260392, 266310, 275880, 281105, 292941, 306660, 325490, 331056, 337326, 355080, 367992, 390588, 408880, 413820, 426096, 449768, 459990, 488235, 505989, 520784, 532620, 551760, 562210, 585882, 613320, 618431, 650980, 674652, 710160, 735984, 781176, 827640, 843315, 899536, 919980, 976470, 1011978, 1065240, 1124420, 1171764, 1226640, 1236862, 1301960, 1349304, 1464705, 1562352, 1655280, 1686630, 1839960, 1855293, 1952940, 2023956, 2130480, 2248840, 2343528, 2473724, 2529945, 2603920, 2698608, 2929410, 3092155, 3373260, 3679920, 3710586, 3905880, 4047912, 4497680, 4687056, 4947448, 5059890, 5565879, 5858820, 6184310, 6746520, 7421172, 7811760, 8095824, 9276465, 9894896, 10119780, 11131758, 11717640, 12368620, 13493040, 14842344, 18552930, 20239560, 22263516, 23435280, 24737240, 27829395, 29684688, 37105860, 40479120, 44527032, 49474480, 55658790, 74211720, 89054064, 111317580, 148423440, 222635160, 445270320]

約数ペア:

[(1, 445270320), (2, 222635160), (3, 148423440), (4, 111317580), (5, 89054064), (6, 74211720), (8, 55658790), (9, 49474480), (10, 44527032), (11, 40479120), (12, 37105860), (15, 29684688), (16, 27829395), (18, 24737240), (19, 23435280), (20, 22263516), (22, 20239560), (24, 18552930), (30, 14842344), (33, 13493040), (36, 12368620), (38, 11717640), (40, 11131758), (44, 10119780), (45, 9894896), (48, 9276465), (55, 8095824), (57, 7811760), (60, 7421172), (66, 6746520), (72, 6184310), (76, 5858820), (80, 5565879), (88, 5059890), (90, 4947448), (95, 4687056), (99, 4497680), (110, 4047912), (114, 3905880), (120, 3710586), (121, 3679920), (132, 3373260), (144, 3092155), (152, 2929410), (165, 2698608), (171, 2603920), (176, 2529945), (180, 2473724), (190, 2343528), (198, 2248840), (209, 2130480), (220, 2023956), (228, 1952940), (240, 1855293), (242, 1839960), (264, 1686630), (269, 1655280), (285, 1562352), (304, 1464705), (330, 1349304), (342, 1301960), (360, 1236862), (363, 1226640), (380, 1171764), (396, 1124420), (418, 1065240), (440, 1011978), (456, 976470), (484, 919980), (495, 899536), (528, 843315), (538, 827640), (570, 781176), (605, 735984), (627, 710160), (660, 674652), (684, 650980), (720, 618431), (726, 613320), (760, 585882), (792, 562210), (807, 551760), (836, 532620), (855, 520784), (880, 505989), (912, 488235), (968, 459990), (990, 449768), (1045, 426096), (1076, 413820), (1089, 408880), (1140, 390588), (1210, 367992), (1254, 355080), (1320, 337326), (1345, 331056), (1368, 325490), (1452, 306660), (1520, 292941), (1584, 281105), (1614, 275880), (1672, 266310), (1710, 260392), (1815, 245328), (1881, 236720), (1936, 229995), (1980, 224884), (2090, 213048), (2152, 206910), (2178, 204440), (2280, 195294), (2299, 193680), (2420, 183996), (2421, 183920), (2508, 177540), (2640, 168663), (2690, 165528), (2736, 162745), (2904, 153330), (2959, 150480), (3135, 142032), (3228, 137940), (3344, 133155), (3420, 130196), (3630, 122664), (3762, 118360), (3960, 112442), (4035, 110352), (4180, 106524), (4304, 103455), (4356, 102220), (4560, 97647), (4598, 96840), (4840, 91998), (4842, 91960), (5016, 88770), (5111, 87120), (5380, 82764), (5445, 81776), (5808, 76665), (5918, 75240), (6270, 71016), (6456, 68970), (6840, 65098), (6897, 64560), (7260, 61332), (7524, 59180), (7920, 56221), (8070, 55176), (8360, 53262), (8712, 51110), (8877, 50160), (9196, 48420), (9405, 47344), (9680, 45999), (9684, 45980), (10032, 44385), (10222, 43560), (10760, 41382), (10890, 40888), (11495, 38736), (11836, 37620), (12105, 36784), (12540, 35508), (12912, 34485), (13680, 32549), (13794, 32280), (14520, 30666), (14795, 30096), (15048, 29590), (15333, 29040), (16140, 27588), (16720, 26631), (17424, 25555), (17754, 25080), (18392, 24210), (18810, 23672), (19368, 22990), (20444, 21780), (20691, 21520)]