72270900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 262483200

約数和(自身を除く): 190212300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 45, 50, 52, 54, 58, 60, 65, 71, 75, 78, 87, 90, 100, 108, 116, 117, 130, 135, 142, 145, 150, 156, 174, 180, 195, 213, 225, 234, 260, 261, 270, 284, 290, 300, 325, 348, 351, 355, 377, 390, 426, 435, 450, 468, 522, 540, 580, 585, 639, 650, 675, 702, 710, 725, 754, 780, 783, 852, 870, 900, 923, 975, 1044, 1065, 1131, 1170, 1278, 1300, 1305, 1350, 1404, 1420, 1450, 1508, 1566, 1740, 1755, 1775, 1846, 1885, 1917, 1950, 2059, 2130, 2175, 2262, 2340, 2556, 2610, 2700, 2769, 2900, 2925, 3132, 3195, 3393, 3510, 3550, 3692, 3770, 3834, 3900, 3915, 4118, 4260, 4350, 4524, 4615, 5220, 5325, 5538, 5655, 5850, 6177, 6390, 6525, 6786, 7020, 7100, 7540, 7668, 7830, 8236, 8307, 8700, 8775, 9230, 9425, 9585, 10179, 10295, 10650, 11076, 11310, 11700, 12354, 12780, 13050, 13572, 13845, 15660, 15975, 16614, 16965, 17550, 18460, 18531, 18850, 19170, 19575, 20358, 20590, 21300, 22620, 23075, 24708, 24921, 26100, 26767, 27690, 28275, 30885, 31950, 33228, 33930, 35100, 37062, 37700, 38340, 39150, 40716, 41180, 41535, 46150, 47925, 49842, 50895, 51475, 53534, 55380, 55593, 56550, 61770, 63900, 67860, 69225, 74124, 78300, 80301, 83070, 84825, 92300, 92655, 95850, 99684, 101790, 102950, 107068, 111186, 113100, 123540, 124605, 133835, 138450, 154425, 160602, 166140, 169650, 185310, 191700, 203580, 205900, 207675, 222372, 240903, 249210, 254475, 267670, 276900, 277965, 308850, 321204, 339300, 370620, 401505, 415350, 463275, 481806, 498420, 508950, 535340, 555930, 617700, 623025, 669175, 722709, 803010, 830700, 926550, 963612, 1017900, 1111860, 1204515, 1246050, 1338350, 1389825, 1445418, 1606020, 1853100, 2007525, 2409030, 2492100, 2676700, 2779650, 2890836, 3613545, 4015050, 4818060, 5559300, 6022575, 7227090, 8030100, 12045150, 14454180, 18067725, 24090300, 36135450, 72270900]

約数ペア:

[(1, 72270900), (2, 36135450), (3, 24090300), (4, 18067725), (5, 14454180), (6, 12045150), (9, 8030100), (10, 7227090), (12, 6022575), (13, 5559300), (15, 4818060), (18, 4015050), (20, 3613545), (25, 2890836), (26, 2779650), (27, 2676700), (29, 2492100), (30, 2409030), (36, 2007525), (39, 1853100), (45, 1606020), (50, 1445418), (52, 1389825), (54, 1338350), (58, 1246050), (60, 1204515), (65, 1111860), (71, 1017900), (75, 963612), (78, 926550), (87, 830700), (90, 803010), (100, 722709), (108, 669175), (116, 623025), (117, 617700), (130, 555930), (135, 535340), (142, 508950), (145, 498420), (150, 481806), (156, 463275), (174, 415350), (180, 401505), (195, 370620), (213, 339300), (225, 321204), (234, 308850), (260, 277965), (261, 276900), (270, 267670), (284, 254475), (290, 249210), (300, 240903), (325, 222372), (348, 207675), (351, 205900), (355, 203580), (377, 191700), (390, 185310), (426, 169650), (435, 166140), (450, 160602), (468, 154425), (522, 138450), (540, 133835), (580, 124605), (585, 123540), (639, 113100), (650, 111186), (675, 107068), (702, 102950), (710, 101790), (725, 99684), (754, 95850), (780, 92655), (783, 92300), (852, 84825), (870, 83070), (900, 80301), (923, 78300), (975, 74124), (1044, 69225), (1065, 67860), (1131, 63900), (1170, 61770), (1278, 56550), (1300, 55593), (1305, 55380), (1350, 53534), (1404, 51475), (1420, 50895), (1450, 49842), (1508, 47925), (1566, 46150), (1740, 41535), (1755, 41180), (1775, 40716), (1846, 39150), (1885, 38340), (1917, 37700), (1950, 37062), (2059, 35100), (2130, 33930), (2175, 33228), (2262, 31950), (2340, 30885), (2556, 28275), (2610, 27690), (2700, 26767), (2769, 26100), (2900, 24921), (2925, 24708), (3132, 23075), (3195, 22620), (3393, 21300), (3510, 20590), (3550, 20358), (3692, 19575), (3770, 19170), (3834, 18850), (3900, 18531), (3915, 18460), (4118, 17550), (4260, 16965), (4350, 16614), (4524, 15975), (4615, 15660), (5220, 13845), (5325, 13572), (5538, 13050), (5655, 12780), (5850, 12354), (6177, 11700), (6390, 11310), (6525, 11076), (6786, 10650), (7020, 10295), (7100, 10179), (7540, 9585), (7668, 9425), (7830, 9230), (8236, 8775), (8307, 8700)]