203291400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 690580800

約数和(自身を除く): 487289400

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, 67, 75, 78, 100, 104, 120, 130, 134, 150, 156, 195, 200, 201, 260, 268, 300, 312, 325, 335, 389, 390, 402, 520, 536, 600, 650, 670, 778, 780, 804, 871, 975, 1005, 1167, 1300, 1340, 1556, 1560, 1608, 1675, 1742, 1945, 1950, 2010, 2334, 2600, 2613, 2680, 3112, 3350, 3484, 3890, 3900, 4020, 4355, 4668, 5025, 5057, 5226, 5835, 6700, 6968, 7780, 7800, 8040, 8710, 9336, 9725, 10050, 10114, 10452, 11670, 13065, 13400, 15171, 15560, 17420, 19450, 20100, 20228, 20904, 21775, 23340, 25285, 26063, 26130, 29175, 30342, 34840, 38900, 40200, 40456, 43550, 46680, 50570, 52126, 52260, 58350, 60684, 65325, 75855, 77800, 78189, 87100, 101140, 104252, 104520, 116700, 121368, 126425, 130315, 130650, 151710, 156378, 174200, 202280, 208504, 233400, 252850, 260630, 261300, 303420, 312756, 338819, 379275, 390945, 505700, 521260, 522600, 606840, 625512, 651575, 677638, 758550, 781890, 1011400, 1016457, 1042520, 1303150, 1355276, 1517100, 1563780, 1694095, 1954725, 2032914, 2606300, 2710552, 3034200, 3127560, 3388190, 3909450, 4065828, 5082285, 5212600, 6776380, 7818900, 8131656, 8470475, 10164570, 13552760, 15637800, 16940950, 20329140, 25411425, 33881900, 40658280, 50822850, 67763800, 101645700, 203291400]

約数ペア:

[(1, 203291400), (2, 101645700), (3, 67763800), (4, 50822850), (5, 40658280), (6, 33881900), (8, 25411425), (10, 20329140), (12, 16940950), (13, 15637800), (15, 13552760), (20, 10164570), (24, 8470475), (25, 8131656), (26, 7818900), (30, 6776380), (39, 5212600), (40, 5082285), (50, 4065828), (52, 3909450), (60, 3388190), (65, 3127560), (67, 3034200), (75, 2710552), (78, 2606300), (100, 2032914), (104, 1954725), (120, 1694095), (130, 1563780), (134, 1517100), (150, 1355276), (156, 1303150), (195, 1042520), (200, 1016457), (201, 1011400), (260, 781890), (268, 758550), (300, 677638), (312, 651575), (325, 625512), (335, 606840), (389, 522600), (390, 521260), (402, 505700), (520, 390945), (536, 379275), (600, 338819), (650, 312756), (670, 303420), (778, 261300), (780, 260630), (804, 252850), (871, 233400), (975, 208504), (1005, 202280), (1167, 174200), (1300, 156378), (1340, 151710), (1556, 130650), (1560, 130315), (1608, 126425), (1675, 121368), (1742, 116700), (1945, 104520), (1950, 104252), (2010, 101140), (2334, 87100), (2600, 78189), (2613, 77800), (2680, 75855), (3112, 65325), (3350, 60684), (3484, 58350), (3890, 52260), (3900, 52126), (4020, 50570), (4355, 46680), (4668, 43550), (5025, 40456), (5057, 40200), (5226, 38900), (5835, 34840), (6700, 30342), (6968, 29175), (7780, 26130), (7800, 26063), (8040, 25285), (8710, 23340), (9336, 21775), (9725, 20904), (10050, 20228), (10114, 20100), (10452, 19450), (11670, 17420), (13065, 15560), (13400, 15171)]