744879150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 2117007360

約数和(自身を除く): 1372128210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 79, 90, 115, 138, 150, 158, 207, 225, 230, 237, 345, 395, 414, 450, 474, 575, 690, 711, 790, 911, 1035, 1150, 1185, 1422, 1725, 1817, 1822, 1975, 2070, 2370, 2733, 3450, 3555, 3634, 3950, 4555, 5175, 5451, 5466, 5925, 7110, 8199, 9085, 9110, 10350, 10902, 11850, 13665, 16353, 16398, 17775, 18170, 20953, 22775, 27255, 27330, 32706, 35550, 40995, 41906, 45425, 45550, 54510, 62859, 68325, 71969, 81765, 81990, 90850, 104765, 125718, 136275, 136650, 143938, 163530, 188577, 204975, 209530, 215907, 272550, 314295, 359845, 377154, 408825, 409950, 431814, 523825, 628590, 647721, 719690, 817650, 942885, 1047650, 1079535, 1295442, 1571475, 1655287, 1799225, 1885770, 2159070, 3142950, 3238605, 3310574, 3598450, 4714425, 4965861, 5397675, 6477210, 8276435, 9428850, 9931722, 10795350, 14897583, 16193025, 16552870, 24829305, 29795166, 32386050, 41382175, 49658610, 74487915, 82764350, 124146525, 148975830, 248293050, 372439575, 744879150]

約数ペア:

[(1, 744879150), (2, 372439575), (3, 248293050), (5, 148975830), (6, 124146525), (9, 82764350), (10, 74487915), (15, 49658610), (18, 41382175), (23, 32386050), (25, 29795166), (30, 24829305), (45, 16552870), (46, 16193025), (50, 14897583), (69, 10795350), (75, 9931722), (79, 9428850), (90, 8276435), (115, 6477210), (138, 5397675), (150, 4965861), (158, 4714425), (207, 3598450), (225, 3310574), (230, 3238605), (237, 3142950), (345, 2159070), (395, 1885770), (414, 1799225), (450, 1655287), (474, 1571475), (575, 1295442), (690, 1079535), (711, 1047650), (790, 942885), (911, 817650), (1035, 719690), (1150, 647721), (1185, 628590), (1422, 523825), (1725, 431814), (1817, 409950), (1822, 408825), (1975, 377154), (2070, 359845), (2370, 314295), (2733, 272550), (3450, 215907), (3555, 209530), (3634, 204975), (3950, 188577), (4555, 163530), (5175, 143938), (5451, 136650), (5466, 136275), (5925, 125718), (7110, 104765), (8199, 90850), (9085, 81990), (9110, 81765), (10350, 71969), (10902, 68325), (11850, 62859), (13665, 54510), (16353, 45550), (16398, 45425), (17775, 41906), (18170, 40995), (20953, 35550), (22775, 32706), (27255, 27330)]