319630500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1176564480

約数和(自身を除く): 856933980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 73, 75, 84, 90, 100, 105, 125, 126, 139, 140, 146, 150, 175, 180, 210, 219, 225, 250, 252, 278, 292, 300, 315, 350, 365, 375, 417, 420, 438, 450, 500, 511, 525, 556, 630, 657, 695, 700, 730, 750, 834, 875, 876, 900, 973, 1022, 1050, 1095, 1125, 1251, 1260, 1314, 1390, 1460, 1500, 1533, 1575, 1668, 1750, 1825, 1946, 2044, 2085, 2100, 2190, 2250, 2502, 2555, 2625, 2628, 2780, 2919, 3066, 3150, 3285, 3475, 3500, 3650, 3892, 4170, 4380, 4500, 4599, 4865, 5004, 5110, 5250, 5475, 5838, 6132, 6255, 6300, 6570, 6950, 7300, 7665, 7875, 8340, 8757, 9125, 9198, 9730, 10147, 10220, 10425, 10500, 10950, 11676, 12510, 12775, 13140, 13900, 14595, 15330, 15750, 16425, 17375, 17514, 18250, 18396, 19460, 20294, 20850, 21900, 22995, 24325, 25020, 25550, 27375, 29190, 30441, 30660, 31275, 31500, 32850, 34750, 35028, 36500, 38325, 40588, 41700, 43785, 45990, 48650, 50735, 51100, 52125, 54750, 58380, 60882, 62550, 63875, 65700, 69500, 71029, 72975, 76650, 82125, 87570, 91323, 91980, 97300, 101470, 104250, 109500, 114975, 121625, 121764, 125100, 127750, 142058, 145950, 152205, 153300, 156375, 164250, 175140, 182646, 191625, 202940, 208500, 213087, 218925, 229950, 243250, 253675, 255500, 284116, 291900, 304410, 312750, 328500, 355145, 364875, 365292, 383250, 426174, 437850, 456615, 459900, 486500, 507350, 574875, 608820, 625500, 639261, 710290, 729750, 761025, 766500, 852348, 875700, 913230, 1014700, 1065435, 1094625, 1149750, 1268375, 1278522, 1420580, 1459500, 1522050, 1775725, 1826460, 2130870, 2189250, 2283075, 2299500, 2536750, 2557044, 3044100, 3196305, 3551450, 3805125, 4261740, 4378500, 4566150, 5073500, 5327175, 6392610, 7102900, 7610250, 8878625, 9132300, 10654350, 11415375, 12785220, 15220500, 15981525, 17757250, 21308700, 22830750, 26635875, 31963050, 35514500, 45661500, 53271750, 63926100, 79907625, 106543500, 159815250, 319630500]

約数ペア:

[(1, 319630500), (2, 159815250), (3, 106543500), (4, 79907625), (5, 63926100), (6, 53271750), (7, 45661500), (9, 35514500), (10, 31963050), (12, 26635875), (14, 22830750), (15, 21308700), (18, 17757250), (20, 15981525), (21, 15220500), (25, 12785220), (28, 11415375), (30, 10654350), (35, 9132300), (36, 8878625), (42, 7610250), (45, 7102900), (50, 6392610), (60, 5327175), (63, 5073500), (70, 4566150), (73, 4378500), (75, 4261740), (84, 3805125), (90, 3551450), (100, 3196305), (105, 3044100), (125, 2557044), (126, 2536750), (139, 2299500), (140, 2283075), (146, 2189250), (150, 2130870), (175, 1826460), (180, 1775725), (210, 1522050), (219, 1459500), (225, 1420580), (250, 1278522), (252, 1268375), (278, 1149750), (292, 1094625), (300, 1065435), (315, 1014700), (350, 913230), (365, 875700), (375, 852348), (417, 766500), (420, 761025), (438, 729750), (450, 710290), (500, 639261), (511, 625500), (525, 608820), (556, 574875), (630, 507350), (657, 486500), (695, 459900), (700, 456615), (730, 437850), (750, 426174), (834, 383250), (875, 365292), (876, 364875), (900, 355145), (973, 328500), (1022, 312750), (1050, 304410), (1095, 291900), (1125, 284116), (1251, 255500), (1260, 253675), (1314, 243250), (1390, 229950), (1460, 218925), (1500, 213087), (1533, 208500), (1575, 202940), (1668, 191625), (1750, 182646), (1825, 175140), (1946, 164250), (2044, 156375), (2085, 153300), (2100, 152205), (2190, 145950), (2250, 142058), (2502, 127750), (2555, 125100), (2625, 121764), (2628, 121625), (2780, 114975), (2919, 109500), (3066, 104250), (3150, 101470), (3285, 97300), (3475, 91980), (3500, 91323), (3650, 87570), (3892, 82125), (4170, 76650), (4380, 72975), (4500, 71029), (4599, 69500), (4865, 65700), (5004, 63875), (5110, 62550), (5250, 60882), (5475, 58380), (5838, 54750), (6132, 52125), (6255, 51100), (6300, 50735), (6570, 48650), (6950, 45990), (7300, 43785), (7665, 41700), (7875, 40588), (8340, 38325), (8757, 36500), (9125, 35028), (9198, 34750), (9730, 32850), (10147, 31500), (10220, 31275), (10425, 30660), (10500, 30441), (10950, 29190), (11676, 27375), (12510, 25550), (12775, 25020), (13140, 24325), (13900, 22995), (14595, 21900), (15330, 20850), (15750, 20294), (16425, 19460), (17375, 18396), (17514, 18250)]