78651300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 290870272

約数和(自身を除く): 212218972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 43, 50, 52, 60, 65, 67, 70, 75, 78, 84, 86, 91, 100, 105, 129, 130, 134, 140, 150, 156, 172, 175, 182, 195, 201, 210, 215, 258, 260, 268, 273, 300, 301, 325, 335, 350, 364, 390, 402, 420, 430, 455, 469, 516, 525, 546, 559, 602, 645, 650, 670, 700, 780, 804, 860, 871, 903, 910, 938, 975, 1005, 1050, 1075, 1092, 1118, 1204, 1290, 1300, 1340, 1365, 1407, 1505, 1675, 1677, 1742, 1806, 1820, 1876, 1950, 2010, 2100, 2150, 2236, 2275, 2345, 2580, 2613, 2730, 2795, 2814, 2881, 3010, 3225, 3350, 3354, 3484, 3612, 3900, 3913, 4020, 4300, 4355, 4515, 4550, 4690, 5025, 5226, 5460, 5590, 5628, 5762, 6020, 6097, 6450, 6700, 6708, 6825, 7035, 7525, 7826, 8385, 8643, 8710, 9030, 9100, 9380, 10050, 10452, 11180, 11524, 11725, 11739, 12194, 12900, 13065, 13650, 13975, 14070, 14405, 15050, 15652, 16770, 17286, 17420, 18060, 18291, 19565, 20100, 20167, 21775, 22575, 23450, 23478, 24388, 26130, 27300, 27950, 28140, 28810, 30100, 30485, 33540, 34572, 35175, 36582, 37453, 39130, 40334, 41925, 43215, 43550, 45150, 46900, 46956, 52260, 55900, 57620, 58695, 60501, 60970, 65325, 70350, 72025, 73164, 74906, 78260, 80668, 83850, 86430, 87100, 90300, 91455, 97825, 100835, 112359, 117390, 121002, 121940, 130650, 140700, 144050, 149812, 152425, 167700, 172860, 182910, 187265, 195650, 201670, 216075, 224718, 234780, 242004, 261300, 262171, 288100, 293475, 302505, 304850, 365820, 374530, 391300, 403340, 432150, 449436, 457275, 504175, 524342, 561795, 586950, 605010, 609700, 749060, 786513, 864300, 914550, 936325, 1008350, 1048684, 1123590, 1173900, 1210020, 1310855, 1512525, 1573026, 1829100, 1872650, 2016700, 2247180, 2621710, 2808975, 3025050, 3146052, 3745300, 3932565, 5243420, 5617950, 6050100, 6554275, 7865130, 11235900, 13108550, 15730260, 19662825, 26217100, 39325650, 78651300]

約数ペア:

[(1, 78651300), (2, 39325650), (3, 26217100), (4, 19662825), (5, 15730260), (6, 13108550), (7, 11235900), (10, 7865130), (12, 6554275), (13, 6050100), (14, 5617950), (15, 5243420), (20, 3932565), (21, 3745300), (25, 3146052), (26, 3025050), (28, 2808975), (30, 2621710), (35, 2247180), (39, 2016700), (42, 1872650), (43, 1829100), (50, 1573026), (52, 1512525), (60, 1310855), (65, 1210020), (67, 1173900), (70, 1123590), (75, 1048684), (78, 1008350), (84, 936325), (86, 914550), (91, 864300), (100, 786513), (105, 749060), (129, 609700), (130, 605010), (134, 586950), (140, 561795), (150, 524342), (156, 504175), (172, 457275), (175, 449436), (182, 432150), (195, 403340), (201, 391300), (210, 374530), (215, 365820), (258, 304850), (260, 302505), (268, 293475), (273, 288100), (300, 262171), (301, 261300), (325, 242004), (335, 234780), (350, 224718), (364, 216075), (390, 201670), (402, 195650), (420, 187265), (430, 182910), (455, 172860), (469, 167700), (516, 152425), (525, 149812), (546, 144050), (559, 140700), (602, 130650), (645, 121940), (650, 121002), (670, 117390), (700, 112359), (780, 100835), (804, 97825), (860, 91455), (871, 90300), (903, 87100), (910, 86430), (938, 83850), (975, 80668), (1005, 78260), (1050, 74906), (1075, 73164), (1092, 72025), (1118, 70350), (1204, 65325), (1290, 60970), (1300, 60501), (1340, 58695), (1365, 57620), (1407, 55900), (1505, 52260), (1675, 46956), (1677, 46900), (1742, 45150), (1806, 43550), (1820, 43215), (1876, 41925), (1950, 40334), (2010, 39130), (2100, 37453), (2150, 36582), (2236, 35175), (2275, 34572), (2345, 33540), (2580, 30485), (2613, 30100), (2730, 28810), (2795, 28140), (2814, 27950), (2881, 27300), (3010, 26130), (3225, 24388), (3350, 23478), (3354, 23450), (3484, 22575), (3612, 21775), (3900, 20167), (3913, 20100), (4020, 19565), (4300, 18291), (4355, 18060), (4515, 17420), (4550, 17286), (4690, 16770), (5025, 15652), (5226, 15050), (5460, 14405), (5590, 14070), (5628, 13975), (5762, 13650), (6020, 13065), (6097, 12900), (6450, 12194), (6700, 11739), (6708, 11725), (6825, 11524), (7035, 11180), (7525, 10452), (7826, 10050), (8385, 9380), (8643, 9100), (8710, 9030)]