304937100

素因数分解:

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

素因数の和:489

約数の個数: 216

約数和(自身を含む): 1047380880

約数和(自身を除く): 742443780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 67, 75, 78, 90, 100, 117, 130, 134, 150, 156, 180, 195, 201, 225, 234, 260, 268, 300, 325, 335, 389, 390, 402, 450, 468, 585, 603, 650, 670, 778, 780, 804, 871, 900, 975, 1005, 1167, 1170, 1206, 1300, 1340, 1556, 1675, 1742, 1945, 1950, 2010, 2334, 2340, 2412, 2613, 2925, 3015, 3350, 3484, 3501, 3890, 3900, 4020, 4355, 4668, 5025, 5057, 5226, 5835, 5850, 6030, 6700, 7002, 7780, 7839, 8710, 9725, 10050, 10114, 10452, 11670, 11700, 12060, 13065, 14004, 15075, 15171, 15678, 17420, 17505, 19450, 20100, 20228, 21775, 23340, 25285, 26063, 26130, 29175, 30150, 30342, 31356, 35010, 38900, 39195, 43550, 45513, 50570, 52126, 52260, 58350, 60300, 60684, 65325, 70020, 75855, 78189, 78390, 87100, 87525, 91026, 101140, 104252, 116700, 126425, 130315, 130650, 151710, 156378, 156780, 175050, 182052, 195975, 227565, 234567, 252850, 260630, 261300, 303420, 312756, 338819, 350100, 379275, 390945, 391950, 455130, 469134, 505700, 521260, 651575, 677638, 758550, 781890, 783900, 910260, 938268, 1016457, 1137825, 1172835, 1303150, 1355276, 1517100, 1563780, 1694095, 1954725, 2032914, 2275650, 2345670, 2606300, 3049371, 3388190, 3909450, 4065828, 4551300, 4691340, 5082285, 5864175, 6098742, 6776380, 7818900, 8470475, 10164570, 11728350, 12197484, 15246855, 16940950, 20329140, 23456700, 25411425, 30493710, 33881900, 50822850, 60987420, 76234275, 101645700, 152468550, 304937100]

約数ペア:

[(1, 304937100), (2, 152468550), (3, 101645700), (4, 76234275), (5, 60987420), (6, 50822850), (9, 33881900), (10, 30493710), (12, 25411425), (13, 23456700), (15, 20329140), (18, 16940950), (20, 15246855), (25, 12197484), (26, 11728350), (30, 10164570), (36, 8470475), (39, 7818900), (45, 6776380), (50, 6098742), (52, 5864175), (60, 5082285), (65, 4691340), (67, 4551300), (75, 4065828), (78, 3909450), (90, 3388190), (100, 3049371), (117, 2606300), (130, 2345670), (134, 2275650), (150, 2032914), (156, 1954725), (180, 1694095), (195, 1563780), (201, 1517100), (225, 1355276), (234, 1303150), (260, 1172835), (268, 1137825), (300, 1016457), (325, 938268), (335, 910260), (389, 783900), (390, 781890), (402, 758550), (450, 677638), (468, 651575), (585, 521260), (603, 505700), (650, 469134), (670, 455130), (778, 391950), (780, 390945), (804, 379275), (871, 350100), (900, 338819), (975, 312756), (1005, 303420), (1167, 261300), (1170, 260630), (1206, 252850), (1300, 234567), (1340, 227565), (1556, 195975), (1675, 182052), (1742, 175050), (1945, 156780), (1950, 156378), (2010, 151710), (2334, 130650), (2340, 130315), (2412, 126425), (2613, 116700), (2925, 104252), (3015, 101140), (3350, 91026), (3484, 87525), (3501, 87100), (3890, 78390), (3900, 78189), (4020, 75855), (4355, 70020), (4668, 65325), (5025, 60684), (5057, 60300), (5226, 58350), (5835, 52260), (5850, 52126), (6030, 50570), (6700, 45513), (7002, 43550), (7780, 39195), (7839, 38900), (8710, 35010), (9725, 31356), (10050, 30342), (10114, 30150), (10452, 29175), (11670, 26130), (11700, 26063), (12060, 25285), (13065, 23340), (14004, 21775), (15075, 20228), (15171, 20100), (15678, 19450), (17420, 17505)]