252503160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 256

約数和(自身を含む): 982195200

約数和(自身を除く): 729692040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1217, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2434, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3651, 3705, 3990, 4868, 4940, 5187, 5320, 5460, 5928, 6085, 6916, 7302, 7410, 7980, 8519, 8645, 9736, 9880, 10374, 10920, 12170, 13832, 14604, 14820, 15821, 15960, 17038, 17290, 18255, 20748, 23123, 24340, 25557, 25935, 29208, 29640, 31642, 34076, 34580, 36510, 41496, 42595, 46246, 47463, 48680, 51114, 51870, 63284, 68152, 69160, 69369, 73020, 79105, 85190, 92492, 94926, 102228, 103740, 110747, 115615, 126568, 127785, 138738, 146040, 158210, 161861, 170380, 184984, 189852, 204456, 207480, 221494, 231230, 237315, 255570, 277476, 300599, 316420, 323722, 332241, 340760, 346845, 379704, 442988, 462460, 474630, 485583, 511140, 553735, 554952, 601198, 632840, 647444, 664482, 693690, 809305, 885976, 901797, 924920, 949260, 971166, 1022280, 1107470, 1202396, 1294888, 1328964, 1387380, 1502995, 1618610, 1661205, 1803594, 1898520, 1942332, 2104193, 2214940, 2404792, 2427915, 2657928, 2774760, 3005990, 3237220, 3322410, 3607188, 3884664, 4208386, 4429880, 4508985, 4855830, 6011980, 6312579, 6474440, 6644820, 7214376, 8416772, 9017970, 9711660, 10520965, 12023960, 12625158, 13289640, 16833544, 18035940, 19423320, 21041930, 25250316, 31562895, 36071880, 42083860, 50500632, 63125790, 84167720, 126251580, 252503160]

約数ペア:

[(1, 252503160), (2, 126251580), (3, 84167720), (4, 63125790), (5, 50500632), (6, 42083860), (7, 36071880), (8, 31562895), (10, 25250316), (12, 21041930), (13, 19423320), (14, 18035940), (15, 16833544), (19, 13289640), (20, 12625158), (21, 12023960), (24, 10520965), (26, 9711660), (28, 9017970), (30, 8416772), (35, 7214376), (38, 6644820), (39, 6474440), (40, 6312579), (42, 6011980), (52, 4855830), (56, 4508985), (57, 4429880), (60, 4208386), (65, 3884664), (70, 3607188), (76, 3322410), (78, 3237220), (84, 3005990), (91, 2774760), (95, 2657928), (104, 2427915), (105, 2404792), (114, 2214940), (120, 2104193), (130, 1942332), (133, 1898520), (140, 1803594), (152, 1661205), (156, 1618610), (168, 1502995), (182, 1387380), (190, 1328964), (195, 1294888), (210, 1202396), (228, 1107470), (247, 1022280), (260, 971166), (266, 949260), (273, 924920), (280, 901797), (285, 885976), (312, 809305), (364, 693690), (380, 664482), (390, 647444), (399, 632840), (420, 601198), (455, 554952), (456, 553735), (494, 511140), (520, 485583), (532, 474630), (546, 462460), (570, 442988), (665, 379704), (728, 346845), (741, 340760), (760, 332241), (780, 323722), (798, 316420), (840, 300599), (910, 277476), (988, 255570), (1064, 237315), (1092, 231230), (1140, 221494), (1217, 207480), (1235, 204456), (1330, 189852), (1365, 184984), (1482, 170380), (1560, 161861), (1596, 158210), (1729, 146040), (1820, 138738), (1976, 127785), (1995, 126568), (2184, 115615), (2280, 110747), (2434, 103740), (2470, 102228), (2660, 94926), (2730, 92492), (2964, 85190), (3192, 79105), (3458, 73020), (3640, 69369), (3651, 69160), (3705, 68152), (3990, 63284), (4868, 51870), (4940, 51114), (5187, 48680), (5320, 47463), (5460, 46246), (5928, 42595), (6085, 41496), (6916, 36510), (7302, 34580), (7410, 34076), (7980, 31642), (8519, 29640), (8645, 29208), (9736, 25935), (9880, 25557), (10374, 24340), (10920, 23123), (12170, 20748), (13832, 18255), (14604, 17290), (14820, 17038), (15821, 15960)]