2952019980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180221}}^1$

素因数の和:180256

約数の個数: 144

約数和(自身を含む): 11020935744

約数和(自身を除く): 8068915764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 180221, 360442, 540663, 720884, 901105, 1081326, 1261547, 1621989, 1802210, 2162652, 2342873, 2523094, 2703315, 3243978, 3604420, 3784641, 4685746, 5046188, 5406630, 6307735, 6487956, 7028619, 7569282, 8109945, 9371492, 10813260, 11353923, 11714365, 12615470, 14057238, 15138564, 16219890, 16400111, 18923205, 21085857, 22707846, 23428730, 25230940, 28114476, 32439780, 32800222, 35143095, 37846410, 42171714, 45415692, 46857460, 49200333, 56769615, 65600444, 70286190, 75692820, 82000555, 84343428, 98400666, 105429285, 113539230, 140572380, 147600999, 164001110, 196801332, 210858570, 227078460, 246001665, 295201998, 328002220, 421717140, 492003330, 590403996, 738004995, 984006660, 1476009990, 2952019980]

約数ペア:

[(1, 2952019980), (2, 1476009990), (3, 984006660), (4, 738004995), (5, 590403996), (6, 492003330), (7, 421717140), (9, 328002220), (10, 295201998), (12, 246001665), (13, 227078460), (14, 210858570), (15, 196801332), (18, 164001110), (20, 147600999), (21, 140572380), (26, 113539230), (28, 105429285), (30, 98400666), (35, 84343428), (36, 82000555), (39, 75692820), (42, 70286190), (45, 65600444), (52, 56769615), (60, 49200333), (63, 46857460), (65, 45415692), (70, 42171714), (78, 37846410), (84, 35143095), (90, 32800222), (91, 32439780), (105, 28114476), (117, 25230940), (126, 23428730), (130, 22707846), (140, 21085857), (156, 18923205), (180, 16400111), (182, 16219890), (195, 15138564), (210, 14057238), (234, 12615470), (252, 11714365), (260, 11353923), (273, 10813260), (315, 9371492), (364, 8109945), (390, 7569282), (420, 7028619), (455, 6487956), (468, 6307735), (546, 5406630), (585, 5046188), (630, 4685746), (780, 3784641), (819, 3604420), (910, 3243978), (1092, 2703315), (1170, 2523094), (1260, 2342873), (1365, 2162652), (1638, 1802210), (1820, 1621989), (2340, 1261547), (2730, 1081326), (3276, 901105), (4095, 720884), (5460, 540663), (8190, 360442), (16380, 180221)]