251838600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 853070400

約数和(自身を除く): 601231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 83, 100, 104, 120, 130, 150, 156, 166, 195, 200, 249, 260, 300, 312, 325, 332, 389, 390, 415, 498, 520, 600, 650, 664, 778, 780, 830, 975, 996, 1079, 1167, 1245, 1300, 1556, 1560, 1660, 1945, 1950, 1992, 2075, 2158, 2334, 2490, 2600, 3112, 3237, 3320, 3890, 3900, 4150, 4316, 4668, 4980, 5057, 5395, 5835, 6225, 6474, 7780, 7800, 8300, 8632, 9336, 9725, 9960, 10114, 10790, 11670, 12450, 12948, 15171, 15560, 16185, 16600, 19450, 20228, 21580, 23340, 24900, 25285, 25896, 26975, 29175, 30342, 32287, 32370, 38900, 40456, 43160, 46680, 49800, 50570, 53950, 58350, 60684, 64574, 64740, 75855, 77800, 80925, 96861, 101140, 107900, 116700, 121368, 126425, 129148, 129480, 151710, 161435, 161850, 193722, 202280, 215800, 233400, 252850, 258296, 303420, 322870, 323700, 379275, 387444, 419731, 484305, 505700, 606840, 645740, 647400, 758550, 774888, 807175, 839462, 968610, 1011400, 1259193, 1291480, 1517100, 1614350, 1678924, 1937220, 2098655, 2421525, 2518386, 3034200, 3228700, 3357848, 3874440, 4197310, 4843050, 5036772, 6295965, 6457400, 8394620, 9686100, 10073544, 10493275, 12591930, 16789240, 19372200, 20986550, 25183860, 31479825, 41973100, 50367720, 62959650, 83946200, 125919300, 251838600]

約数ペア:

[(1, 251838600), (2, 125919300), (3, 83946200), (4, 62959650), (5, 50367720), (6, 41973100), (8, 31479825), (10, 25183860), (12, 20986550), (13, 19372200), (15, 16789240), (20, 12591930), (24, 10493275), (25, 10073544), (26, 9686100), (30, 8394620), (39, 6457400), (40, 6295965), (50, 5036772), (52, 4843050), (60, 4197310), (65, 3874440), (75, 3357848), (78, 3228700), (83, 3034200), (100, 2518386), (104, 2421525), (120, 2098655), (130, 1937220), (150, 1678924), (156, 1614350), (166, 1517100), (195, 1291480), (200, 1259193), (249, 1011400), (260, 968610), (300, 839462), (312, 807175), (325, 774888), (332, 758550), (389, 647400), (390, 645740), (415, 606840), (498, 505700), (520, 484305), (600, 419731), (650, 387444), (664, 379275), (778, 323700), (780, 322870), (830, 303420), (975, 258296), (996, 252850), (1079, 233400), (1167, 215800), (1245, 202280), (1300, 193722), (1556, 161850), (1560, 161435), (1660, 151710), (1945, 129480), (1950, 129148), (1992, 126425), (2075, 121368), (2158, 116700), (2334, 107900), (2490, 101140), (2600, 96861), (3112, 80925), (3237, 77800), (3320, 75855), (3890, 64740), (3900, 64574), (4150, 60684), (4316, 58350), (4668, 53950), (4980, 50570), (5057, 49800), (5395, 46680), (5835, 43160), (6225, 40456), (6474, 38900), (7780, 32370), (7800, 32287), (8300, 30342), (8632, 29175), (9336, 26975), (9725, 25896), (9960, 25285), (10114, 24900), (10790, 23340), (11670, 21580), (12450, 20228), (12948, 19450), (15171, 16600), (15560, 16185)]