161635500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 569753184

約数和(自身を除く): 408117684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 125, 130, 135, 150, 156, 162, 180, 195, 225, 234, 250, 260, 270, 300, 307, 324, 325, 351, 375, 390, 405, 450, 468, 500, 540, 585, 614, 650, 675, 702, 750, 780, 810, 900, 921, 975, 1053, 1125, 1170, 1228, 1300, 1350, 1404, 1500, 1535, 1620, 1625, 1755, 1842, 1950, 2025, 2106, 2250, 2340, 2700, 2763, 2925, 3070, 3250, 3375, 3510, 3684, 3900, 3991, 4050, 4212, 4500, 4605, 4875, 5265, 5526, 5850, 6140, 6500, 6750, 7020, 7675, 7982, 8100, 8289, 8775, 9210, 9750, 10125, 10530, 11052, 11700, 11973, 13500, 13815, 14625, 15350, 15964, 16578, 17550, 18420, 19500, 19955, 20250, 21060, 23025, 23946, 24867, 26325, 27630, 29250, 30700, 33156, 35100, 35919, 38375, 39910, 40500, 41445, 43875, 46050, 47892, 49734, 52650, 55260, 58500, 59865, 69075, 71838, 76750, 79820, 82890, 87750, 92100, 99468, 99775, 105300, 107757, 115125, 119730, 124335, 131625, 138150, 143676, 153500, 165780, 175500, 179595, 199550, 207225, 215514, 230250, 239460, 248670, 263250, 276300, 299325, 323271, 345375, 359190, 399100, 414450, 431028, 460500, 497340, 498875, 526500, 538785, 598650, 621675, 646542, 690750, 718380, 828900, 897975, 997750, 1036125, 1077570, 1197300, 1243350, 1293084, 1381500, 1496625, 1616355, 1795950, 1995500, 2072250, 2155140, 2486700, 2693925, 2993250, 3108375, 3232710, 3591900, 4144500, 4489875, 5387850, 5986500, 6216750, 6465420, 8081775, 8979750, 10775700, 12433500, 13469625, 16163550, 17959500, 26939250, 32327100, 40408875, 53878500, 80817750, 161635500]

約数ペア:

[(1, 161635500), (2, 80817750), (3, 53878500), (4, 40408875), (5, 32327100), (6, 26939250), (9, 17959500), (10, 16163550), (12, 13469625), (13, 12433500), (15, 10775700), (18, 8979750), (20, 8081775), (25, 6465420), (26, 6216750), (27, 5986500), (30, 5387850), (36, 4489875), (39, 4144500), (45, 3591900), (50, 3232710), (52, 3108375), (54, 2993250), (60, 2693925), (65, 2486700), (75, 2155140), (78, 2072250), (81, 1995500), (90, 1795950), (100, 1616355), (108, 1496625), (117, 1381500), (125, 1293084), (130, 1243350), (135, 1197300), (150, 1077570), (156, 1036125), (162, 997750), (180, 897975), (195, 828900), (225, 718380), (234, 690750), (250, 646542), (260, 621675), (270, 598650), (300, 538785), (307, 526500), (324, 498875), (325, 497340), (351, 460500), (375, 431028), (390, 414450), (405, 399100), (450, 359190), (468, 345375), (500, 323271), (540, 299325), (585, 276300), (614, 263250), (650, 248670), (675, 239460), (702, 230250), (750, 215514), (780, 207225), (810, 199550), (900, 179595), (921, 175500), (975, 165780), (1053, 153500), (1125, 143676), (1170, 138150), (1228, 131625), (1300, 124335), (1350, 119730), (1404, 115125), (1500, 107757), (1535, 105300), (1620, 99775), (1625, 99468), (1755, 92100), (1842, 87750), (1950, 82890), (2025, 79820), (2106, 76750), (2250, 71838), (2340, 69075), (2700, 59865), (2763, 58500), (2925, 55260), (3070, 52650), (3250, 49734), (3375, 47892), (3510, 46050), (3684, 43875), (3900, 41445), (3991, 40500), (4050, 39910), (4212, 38375), (4500, 35919), (4605, 35100), (4875, 33156), (5265, 30700), (5526, 29250), (5850, 27630), (6140, 26325), (6500, 24867), (6750, 23946), (7020, 23025), (7675, 21060), (7982, 20250), (8100, 19955), (8289, 19500), (8775, 18420), (9210, 17550), (9750, 16578), (10125, 15964), (10530, 15350), (11052, 14625), (11700, 13815), (11973, 13500)]