72645300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 216

約数和(自身を含む): 280565376

約数和(自身を除く): 207920076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 887, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1774, 1820, 1950, 2100, 2275, 2340, 2661, 2730, 2925, 3150, 3276, 3548, 3900, 4095, 4435, 4550, 5322, 5460, 5850, 6209, 6300, 6825, 7983, 8190, 8870, 9100, 10644, 11531, 11700, 12418, 13305, 13650, 15966, 16380, 17740, 18627, 20475, 22175, 23062, 24836, 26610, 27300, 31045, 31932, 34593, 37254, 39915, 40950, 44350, 46124, 53220, 55881, 57655, 62090, 66525, 69186, 74508, 79830, 80717, 81900, 88700, 93135, 103779, 111762, 115310, 124180, 133050, 138372, 155225, 159660, 161434, 172965, 186270, 199575, 207558, 223524, 230620, 242151, 266100, 279405, 288275, 310450, 322868, 345930, 372540, 399150, 403585, 415116, 465675, 484302, 518895, 558810, 576550, 620900, 691860, 726453, 798300, 807170, 864825, 931350, 968604, 1037790, 1117620, 1153100, 1210755, 1397025, 1452906, 1614340, 1729650, 1862700, 2017925, 2075580, 2421510, 2594475, 2794050, 2905812, 3459300, 3632265, 4035850, 4843020, 5188950, 5588100, 6053775, 7264530, 8071700, 10377900, 12107550, 14529060, 18161325, 24215100, 36322650, 72645300]

約数ペア:

[(1, 72645300), (2, 36322650), (3, 24215100), (4, 18161325), (5, 14529060), (6, 12107550), (7, 10377900), (9, 8071700), (10, 7264530), (12, 6053775), (13, 5588100), (14, 5188950), (15, 4843020), (18, 4035850), (20, 3632265), (21, 3459300), (25, 2905812), (26, 2794050), (28, 2594475), (30, 2421510), (35, 2075580), (36, 2017925), (39, 1862700), (42, 1729650), (45, 1614340), (50, 1452906), (52, 1397025), (60, 1210755), (63, 1153100), (65, 1117620), (70, 1037790), (75, 968604), (78, 931350), (84, 864825), (90, 807170), (91, 798300), (100, 726453), (105, 691860), (117, 620900), (126, 576550), (130, 558810), (140, 518895), (150, 484302), (156, 465675), (175, 415116), (180, 403585), (182, 399150), (195, 372540), (210, 345930), (225, 322868), (234, 310450), (252, 288275), (260, 279405), (273, 266100), (300, 242151), (315, 230620), (325, 223524), (350, 207558), (364, 199575), (390, 186270), (420, 172965), (450, 161434), (455, 159660), (468, 155225), (525, 138372), (546, 133050), (585, 124180), (630, 115310), (650, 111762), (700, 103779), (780, 93135), (819, 88700), (887, 81900), (900, 80717), (910, 79830), (975, 74508), (1050, 69186), (1092, 66525), (1170, 62090), (1260, 57655), (1300, 55881), (1365, 53220), (1575, 46124), (1638, 44350), (1774, 40950), (1820, 39915), (1950, 37254), (2100, 34593), (2275, 31932), (2340, 31045), (2661, 27300), (2730, 26610), (2925, 24836), (3150, 23062), (3276, 22175), (3548, 20475), (3900, 18627), (4095, 17740), (4435, 16380), (4550, 15966), (5322, 13650), (5460, 13305), (5850, 12418), (6209, 11700), (6300, 11531), (6825, 10644), (7983, 9100), (8190, 8870)]