250321500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 930121920

約数和(自身を除く): 679800420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 125, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 250, 260, 275, 286, 300, 325, 330, 375, 389, 390, 396, 429, 450, 468, 495, 500, 550, 572, 585, 650, 660, 715, 750, 778, 780, 825, 858, 900, 975, 990, 1100, 1125, 1167, 1170, 1287, 1300, 1375, 1430, 1500, 1556, 1625, 1650, 1716, 1945, 1950, 1980, 2145, 2250, 2334, 2340, 2475, 2574, 2750, 2860, 2925, 3250, 3300, 3501, 3575, 3890, 3900, 4125, 4279, 4290, 4500, 4668, 4875, 4950, 5057, 5148, 5500, 5835, 5850, 6435, 6500, 7002, 7150, 7780, 8250, 8558, 8580, 9725, 9750, 9900, 10114, 10725, 11670, 11700, 12375, 12837, 12870, 14004, 14300, 14625, 15171, 16500, 17116, 17505, 17875, 19450, 19500, 20228, 21395, 21450, 23340, 24750, 25285, 25674, 25740, 29175, 29250, 30342, 32175, 35010, 35750, 38511, 38900, 42790, 42900, 45513, 48625, 49500, 50570, 51348, 53625, 55627, 58350, 58500, 60684, 64185, 64350, 70020, 71500, 75855, 77022, 85580, 87525, 91026, 97250, 101140, 106975, 107250, 111254, 116700, 126425, 128370, 128700, 145875, 151710, 154044, 160875, 166881, 175050, 182052, 192555, 194500, 213950, 214500, 222508, 227565, 252850, 256740, 278135, 291750, 303420, 320925, 321750, 333762, 350100, 379275, 385110, 427900, 437625, 455130, 500643, 505700, 534875, 556270, 583500, 632125, 641850, 643500, 667524, 758550, 770220, 834405, 875250, 910260, 962775, 1001286, 1069750, 1112540, 1137825, 1264250, 1283700, 1390675, 1517100, 1604625, 1668810, 1750500, 1896375, 1925550, 2002572, 2139500, 2275650, 2503215, 2528500, 2781350, 3209250, 3337620, 3792750, 3851100, 4172025, 4551300, 4813875, 5006430, 5562700, 5689125, 6418500, 6953375, 7585500, 8344050, 9627750, 10012860, 11378250, 12516075, 13906750, 16688100, 19255500, 20860125, 22756500, 25032150, 27813500, 41720250, 50064300, 62580375, 83440500, 125160750, 250321500]

約数ペア:

[(1, 250321500), (2, 125160750), (3, 83440500), (4, 62580375), (5, 50064300), (6, 41720250), (9, 27813500), (10, 25032150), (11, 22756500), (12, 20860125), (13, 19255500), (15, 16688100), (18, 13906750), (20, 12516075), (22, 11378250), (25, 10012860), (26, 9627750), (30, 8344050), (33, 7585500), (36, 6953375), (39, 6418500), (44, 5689125), (45, 5562700), (50, 5006430), (52, 4813875), (55, 4551300), (60, 4172025), (65, 3851100), (66, 3792750), (75, 3337620), (78, 3209250), (90, 2781350), (99, 2528500), (100, 2503215), (110, 2275650), (117, 2139500), (125, 2002572), (130, 1925550), (132, 1896375), (143, 1750500), (150, 1668810), (156, 1604625), (165, 1517100), (180, 1390675), (195, 1283700), (198, 1264250), (220, 1137825), (225, 1112540), (234, 1069750), (250, 1001286), (260, 962775), (275, 910260), (286, 875250), (300, 834405), (325, 770220), (330, 758550), (375, 667524), (389, 643500), (390, 641850), (396, 632125), (429, 583500), (450, 556270), (468, 534875), (495, 505700), (500, 500643), (550, 455130), (572, 437625), (585, 427900), (650, 385110), (660, 379275), (715, 350100), (750, 333762), (778, 321750), (780, 320925), (825, 303420), (858, 291750), (900, 278135), (975, 256740), (990, 252850), (1100, 227565), (1125, 222508), (1167, 214500), (1170, 213950), (1287, 194500), (1300, 192555), (1375, 182052), (1430, 175050), (1500, 166881), (1556, 160875), (1625, 154044), (1650, 151710), (1716, 145875), (1945, 128700), (1950, 128370), (1980, 126425), (2145, 116700), (2250, 111254), (2334, 107250), (2340, 106975), (2475, 101140), (2574, 97250), (2750, 91026), (2860, 87525), (2925, 85580), (3250, 77022), (3300, 75855), (3501, 71500), (3575, 70020), (3890, 64350), (3900, 64185), (4125, 60684), (4279, 58500), (4290, 58350), (4500, 55627), (4668, 53625), (4875, 51348), (4950, 50570), (5057, 49500), (5148, 48625), (5500, 45513), (5835, 42900), (5850, 42790), (6435, 38900), (6500, 38511), (7002, 35750), (7150, 35010), (7780, 32175), (8250, 30342), (8558, 29250), (8580, 29175), (9725, 25740), (9750, 25674), (9900, 25285), (10114, 24750), (10725, 23340), (11670, 21450), (11700, 21395), (12375, 20228), (12837, 19500), (12870, 19450), (14004, 17875), (14300, 17505), (14625, 17116), (15171, 16500)]