7156921470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 17967312000

約数和(自身を除く): 10810390530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 109, 111, 149, 185, 218, 222, 298, 327, 370, 397, 447, 545, 555, 654, 745, 794, 894, 1090, 1110, 1191, 1490, 1635, 1985, 2235, 2382, 3270, 3970, 4033, 4470, 5513, 5955, 8066, 11026, 11910, 12099, 14689, 16241, 16539, 20165, 24198, 27565, 29378, 32482, 33078, 40330, 43273, 44067, 48723, 55130, 59153, 60495, 73445, 81205, 82695, 86546, 88134, 97446, 118306, 120990, 129819, 146890, 162410, 165390, 177459, 216365, 220335, 243615, 259638, 295765, 354918, 432730, 440670, 487230, 591530, 600917, 649095, 887295, 1201834, 1298190, 1601101, 1774590, 1802751, 2188661, 3004585, 3202202, 3605502, 4377322, 4803303, 6009170, 6447677, 6565983, 8005505, 9013755, 9606606, 10943305, 12895354, 13131966, 16011010, 18027510, 19343031, 21886610, 24016515, 32238385, 32829915, 38686062, 48033030, 64476770, 65659830, 96715155, 193430310, 238564049, 477128098, 715692147, 1192820245, 1431384294, 2385640490, 3578460735, 7156921470]

約数ペア:

[(1, 7156921470), (2, 3578460735), (3, 2385640490), (5, 1431384294), (6, 1192820245), (10, 715692147), (15, 477128098), (30, 238564049), (37, 193430310), (74, 96715155), (109, 65659830), (111, 64476770), (149, 48033030), (185, 38686062), (218, 32829915), (222, 32238385), (298, 24016515), (327, 21886610), (370, 19343031), (397, 18027510), (447, 16011010), (545, 13131966), (555, 12895354), (654, 10943305), (745, 9606606), (794, 9013755), (894, 8005505), (1090, 6565983), (1110, 6447677), (1191, 6009170), (1490, 4803303), (1635, 4377322), (1985, 3605502), (2235, 3202202), (2382, 3004585), (3270, 2188661), (3970, 1802751), (4033, 1774590), (4470, 1601101), (5513, 1298190), (5955, 1201834), (8066, 887295), (11026, 649095), (11910, 600917), (12099, 591530), (14689, 487230), (16241, 440670), (16539, 432730), (20165, 354918), (24198, 295765), (27565, 259638), (29378, 243615), (32482, 220335), (33078, 216365), (40330, 177459), (43273, 165390), (44067, 162410), (48723, 146890), (55130, 129819), (59153, 120990), (60495, 118306), (73445, 97446), (81205, 88134), (82695, 86546)]