830050260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 2543143680

約数和(自身を除く): 1713093420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 169, 195, 218, 260, 327, 338, 390, 436, 507, 545, 654, 676, 751, 780, 845, 1014, 1090, 1308, 1417, 1502, 1635, 1690, 2028, 2180, 2253, 2535, 2834, 3004, 3270, 3380, 3755, 4251, 4506, 5070, 5668, 6540, 7085, 7510, 8502, 9012, 9763, 10140, 11265, 14170, 15020, 17004, 18421, 19526, 21255, 22530, 28340, 29289, 36842, 39052, 42510, 45060, 48815, 55263, 58578, 73684, 81859, 85020, 92105, 97630, 110526, 117156, 126919, 146445, 163718, 184210, 195260, 221052, 245577, 253838, 276315, 292890, 327436, 368420, 380757, 409295, 491154, 507676, 552630, 585780, 634595, 761514, 818590, 982308, 1064167, 1105260, 1227885, 1269190, 1523028, 1637180, 1903785, 2128334, 2455770, 2538380, 3192501, 3807570, 4256668, 4911540, 5320835, 6385002, 7615140, 10641670, 12770004, 13834171, 15962505, 21283340, 27668342, 31925010, 41502513, 55336684, 63850020, 69170855, 83005026, 138341710, 166010052, 207512565, 276683420, 415025130, 830050260]

約数ペア:

[(1, 830050260), (2, 415025130), (3, 276683420), (4, 207512565), (5, 166010052), (6, 138341710), (10, 83005026), (12, 69170855), (13, 63850020), (15, 55336684), (20, 41502513), (26, 31925010), (30, 27668342), (39, 21283340), (52, 15962505), (60, 13834171), (65, 12770004), (78, 10641670), (109, 7615140), (130, 6385002), (156, 5320835), (169, 4911540), (195, 4256668), (218, 3807570), (260, 3192501), (327, 2538380), (338, 2455770), (390, 2128334), (436, 1903785), (507, 1637180), (545, 1523028), (654, 1269190), (676, 1227885), (751, 1105260), (780, 1064167), (845, 982308), (1014, 818590), (1090, 761514), (1308, 634595), (1417, 585780), (1502, 552630), (1635, 507676), (1690, 491154), (2028, 409295), (2180, 380757), (2253, 368420), (2535, 327436), (2834, 292890), (3004, 276315), (3270, 253838), (3380, 245577), (3755, 221052), (4251, 195260), (4506, 184210), (5070, 163718), (5668, 146445), (6540, 126919), (7085, 117156), (7510, 110526), (8502, 97630), (9012, 92105), (9763, 85020), (10140, 81859), (11265, 73684), (14170, 58578), (15020, 55263), (17004, 48815), (18421, 45060), (19526, 42510), (21255, 39052), (22530, 36842), (28340, 29289)]