308386260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 1172650752

約数和(自身を除く): 864264492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 281, 315, 335, 364, 390, 402, 420, 455, 468, 469, 546, 562, 585, 603, 630, 670, 780, 804, 819, 843, 871, 910, 938, 1005, 1092, 1124, 1170, 1206, 1260, 1340, 1365, 1405, 1407, 1638, 1686, 1742, 1820, 1876, 1967, 2010, 2340, 2345, 2412, 2529, 2613, 2730, 2810, 2814, 3015, 3276, 3372, 3484, 3653, 3934, 4020, 4095, 4215, 4221, 4355, 4690, 5058, 5226, 5460, 5620, 5628, 5901, 6030, 6097, 7035, 7306, 7839, 7868, 8190, 8430, 8442, 8710, 9380, 9835, 10116, 10452, 10959, 11802, 12060, 12194, 12645, 13065, 14070, 14612, 15678, 16380, 16860, 16884, 17420, 17703, 18265, 18291, 18827, 19670, 21105, 21918, 23604, 24388, 25290, 25571, 26130, 28140, 29505, 30485, 31356, 32877, 35406, 36530, 36582, 37654, 39195, 39340, 42210, 43836, 50580, 51142, 52260, 54795, 54873, 56481, 59010, 60970, 65754, 70812, 73060, 73164, 75308, 76713, 78390, 84420, 88515, 91455, 94135, 102284, 109590, 109746, 112962, 118020, 121940, 127855, 131508, 131789, 153426, 156780, 164385, 169443, 177030, 182910, 188270, 219180, 219492, 225924, 230139, 244751, 255710, 263578, 274365, 282405, 306852, 328770, 338886, 354060, 365820, 376540, 383565, 395367, 460278, 489502, 511420, 527156, 548730, 564810, 657540, 658945, 677772, 734253, 767130, 790734, 847215, 920556, 979004, 1097460, 1129620, 1150695, 1186101, 1223755, 1317890, 1468506, 1534260, 1581468, 1694430, 1713257, 1976835, 2202759, 2301390, 2372202, 2447510, 2635780, 2937012, 3388860, 3426514, 3671265, 3953670, 4405518, 4602780, 4744404, 4895020, 5139771, 5930505, 6853028, 7342530, 7907340, 8566285, 8811036, 10279542, 11013795, 11861010, 14685060, 15419313, 17132570, 20559084, 22027590, 23722020, 25698855, 30838626, 34265140, 44055180, 51397710, 61677252, 77096565, 102795420, 154193130, 308386260]

約数ペア:

[(1, 308386260), (2, 154193130), (3, 102795420), (4, 77096565), (5, 61677252), (6, 51397710), (7, 44055180), (9, 34265140), (10, 30838626), (12, 25698855), (13, 23722020), (14, 22027590), (15, 20559084), (18, 17132570), (20, 15419313), (21, 14685060), (26, 11861010), (28, 11013795), (30, 10279542), (35, 8811036), (36, 8566285), (39, 7907340), (42, 7342530), (45, 6853028), (52, 5930505), (60, 5139771), (63, 4895020), (65, 4744404), (67, 4602780), (70, 4405518), (78, 3953670), (84, 3671265), (90, 3426514), (91, 3388860), (105, 2937012), (117, 2635780), (126, 2447510), (130, 2372202), (134, 2301390), (140, 2202759), (156, 1976835), (180, 1713257), (182, 1694430), (195, 1581468), (201, 1534260), (210, 1468506), (234, 1317890), (252, 1223755), (260, 1186101), (268, 1150695), (273, 1129620), (281, 1097460), (315, 979004), (335, 920556), (364, 847215), (390, 790734), (402, 767130), (420, 734253), (455, 677772), (468, 658945), (469, 657540), (546, 564810), (562, 548730), (585, 527156), (603, 511420), (630, 489502), (670, 460278), (780, 395367), (804, 383565), (819, 376540), (843, 365820), (871, 354060), (910, 338886), (938, 328770), (1005, 306852), (1092, 282405), (1124, 274365), (1170, 263578), (1206, 255710), (1260, 244751), (1340, 230139), (1365, 225924), (1405, 219492), (1407, 219180), (1638, 188270), (1686, 182910), (1742, 177030), (1820, 169443), (1876, 164385), (1967, 156780), (2010, 153426), (2340, 131789), (2345, 131508), (2412, 127855), (2529, 121940), (2613, 118020), (2730, 112962), (2810, 109746), (2814, 109590), (3015, 102284), (3276, 94135), (3372, 91455), (3484, 88515), (3653, 84420), (3934, 78390), (4020, 76713), (4095, 75308), (4215, 73164), (4221, 73060), (4355, 70812), (4690, 65754), (5058, 60970), (5226, 59010), (5460, 56481), (5620, 54873), (5628, 54795), (5901, 52260), (6030, 51142), (6097, 50580), (7035, 43836), (7306, 42210), (7839, 39340), (7868, 39195), (8190, 37654), (8430, 36582), (8442, 36530), (8710, 35406), (9380, 32877), (9835, 31356), (10116, 30485), (10452, 29505), (10959, 28140), (11802, 26130), (12060, 25571), (12194, 25290), (12645, 24388), (13065, 23604), (14070, 21918), (14612, 21105), (15678, 19670), (16380, 18827), (16860, 18291), (16884, 18265), (17420, 17703)]