451384080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 1645769664

約数和(自身を除く): 1194385584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 131, 140, 147, 168, 196, 210, 240, 245, 262, 280, 293, 294, 336, 392, 393, 420, 490, 524, 560, 586, 588, 655, 735, 784, 786, 840, 879, 917, 980, 1048, 1172, 1176, 1310, 1465, 1470, 1572, 1680, 1758, 1834, 1960, 1965, 2051, 2096, 2344, 2352, 2620, 2751, 2930, 2940, 3144, 3516, 3668, 3920, 3930, 4102, 4395, 4585, 4688, 5240, 5502, 5860, 5880, 6153, 6288, 6419, 7032, 7336, 7860, 8204, 8790, 9170, 10255, 10480, 11004, 11720, 11760, 12306, 12838, 13755, 14064, 14357, 14672, 15720, 16408, 17580, 18340, 19257, 20510, 22008, 23440, 24612, 25676, 27510, 28714, 30765, 31440, 32095, 32816, 35160, 36680, 38383, 38514, 41020, 43071, 44016, 49224, 51352, 55020, 57428, 61530, 64190, 70320, 71785, 73360, 76766, 77028, 82040, 86142, 96285, 98448, 102704, 110040, 114856, 115149, 123060, 128380, 143570, 153532, 154056, 164080, 172284, 191915, 192570, 215355, 220080, 229712, 230298, 246120, 256760, 268681, 287140, 307064, 308112, 344568, 383830, 385140, 430710, 460596, 492240, 513520, 537362, 574280, 575745, 614128, 689136, 767660, 770280, 806043, 861420, 921192, 1074724, 1148560, 1151490, 1343405, 1535320, 1540560, 1612086, 1722840, 1842384, 1880767, 2149448, 2302980, 2686810, 3070640, 3224172, 3445680, 3761534, 4030215, 4298896, 4605960, 5373620, 5642301, 6448344, 7523068, 8060430, 9211920, 9403835, 10747240, 11284602, 12896688, 15046136, 16120860, 18807670, 21494480, 22569204, 28211505, 30092272, 32241720, 37615340, 45138408, 56423010, 64483440, 75230680, 90276816, 112846020, 150461360, 225692040, 451384080]

約数ペア:

[(1, 451384080), (2, 225692040), (3, 150461360), (4, 112846020), (5, 90276816), (6, 75230680), (7, 64483440), (8, 56423010), (10, 45138408), (12, 37615340), (14, 32241720), (15, 30092272), (16, 28211505), (20, 22569204), (21, 21494480), (24, 18807670), (28, 16120860), (30, 15046136), (35, 12896688), (40, 11284602), (42, 10747240), (48, 9403835), (49, 9211920), (56, 8060430), (60, 7523068), (70, 6448344), (80, 5642301), (84, 5373620), (98, 4605960), (105, 4298896), (112, 4030215), (120, 3761534), (131, 3445680), (140, 3224172), (147, 3070640), (168, 2686810), (196, 2302980), (210, 2149448), (240, 1880767), (245, 1842384), (262, 1722840), (280, 1612086), (293, 1540560), (294, 1535320), (336, 1343405), (392, 1151490), (393, 1148560), (420, 1074724), (490, 921192), (524, 861420), (560, 806043), (586, 770280), (588, 767660), (655, 689136), (735, 614128), (784, 575745), (786, 574280), (840, 537362), (879, 513520), (917, 492240), (980, 460596), (1048, 430710), (1172, 385140), (1176, 383830), (1310, 344568), (1465, 308112), (1470, 307064), (1572, 287140), (1680, 268681), (1758, 256760), (1834, 246120), (1960, 230298), (1965, 229712), (2051, 220080), (2096, 215355), (2344, 192570), (2352, 191915), (2620, 172284), (2751, 164080), (2930, 154056), (2940, 153532), (3144, 143570), (3516, 128380), (3668, 123060), (3920, 115149), (3930, 114856), (4102, 110040), (4395, 102704), (4585, 98448), (4688, 96285), (5240, 86142), (5502, 82040), (5860, 77028), (5880, 76766), (6153, 73360), (6288, 71785), (6419, 70320), (7032, 64190), (7336, 61530), (7860, 57428), (8204, 55020), (8790, 51352), (9170, 49224), (10255, 44016), (10480, 43071), (11004, 41020), (11720, 38514), (11760, 38383), (12306, 36680), (12838, 35160), (13755, 32816), (14064, 32095), (14357, 31440), (14672, 30765), (15720, 28714), (16408, 27510), (17580, 25676), (18340, 24612), (19257, 23440), (20510, 22008)]