189580950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 144

約数和(自身を含む): 572775840

約数和(自身を除く): 383194890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 690, 897, 975, 1035, 1150, 1170, 1409, 1495, 1725, 1794, 1950, 2070, 2691, 2818, 2925, 2990, 3450, 4227, 4485, 5175, 5382, 5850, 7045, 7475, 8454, 8970, 10350, 12681, 13455, 14090, 14950, 18317, 21135, 22425, 25362, 26910, 32407, 35225, 36634, 42270, 44850, 54951, 63405, 64814, 67275, 70450, 91585, 97221, 105675, 109902, 126810, 134550, 162035, 164853, 183170, 194442, 211350, 274755, 291663, 317025, 324070, 329706, 421291, 457925, 486105, 549510, 583326, 634050, 810175, 824265, 842582, 915850, 972210, 1263873, 1373775, 1458315, 1620350, 1648530, 2106455, 2430525, 2527746, 2747550, 2916630, 3791619, 4121325, 4212910, 4861050, 6319365, 7291575, 7583238, 8242650, 10532275, 12638730, 14583150, 18958095, 21064550, 31596825, 37916190, 63193650, 94790475, 189580950]

約数ペア:

[(1, 189580950), (2, 94790475), (3, 63193650), (5, 37916190), (6, 31596825), (9, 21064550), (10, 18958095), (13, 14583150), (15, 12638730), (18, 10532275), (23, 8242650), (25, 7583238), (26, 7291575), (30, 6319365), (39, 4861050), (45, 4212910), (46, 4121325), (50, 3791619), (65, 2916630), (69, 2747550), (75, 2527746), (78, 2430525), (90, 2106455), (115, 1648530), (117, 1620350), (130, 1458315), (138, 1373775), (150, 1263873), (195, 972210), (207, 915850), (225, 842582), (230, 824265), (234, 810175), (299, 634050), (325, 583326), (345, 549510), (390, 486105), (414, 457925), (450, 421291), (575, 329706), (585, 324070), (598, 317025), (650, 291663), (690, 274755), (897, 211350), (975, 194442), (1035, 183170), (1150, 164853), (1170, 162035), (1409, 134550), (1495, 126810), (1725, 109902), (1794, 105675), (1950, 97221), (2070, 91585), (2691, 70450), (2818, 67275), (2925, 64814), (2990, 63405), (3450, 54951), (4227, 44850), (4485, 42270), (5175, 36634), (5382, 35225), (5850, 32407), (7045, 26910), (7475, 25362), (8454, 22425), (8970, 21135), (10350, 18317), (12681, 14950), (13455, 14090)]