147446040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 508239360

約数和(自身を除く): 360793320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 683, 771, 840, 1028, 1285, 1366, 1542, 1799, 2049, 2056, 2570, 2732, 3084, 3415, 3598, 3855, 4098, 4781, 5140, 5397, 5464, 6168, 6830, 7196, 7710, 8196, 8995, 9562, 10245, 10280, 10794, 13660, 14343, 14392, 15420, 16392, 17990, 19124, 20490, 21588, 23905, 26985, 27320, 28686, 30840, 35980, 38248, 40980, 43176, 47810, 53970, 57372, 71715, 71960, 81960, 95620, 107940, 114744, 143430, 175531, 191240, 215880, 286860, 351062, 526593, 573720, 702124, 877655, 1053186, 1228717, 1404248, 1755310, 2106372, 2457434, 2632965, 3510620, 3686151, 4212744, 4914868, 5265930, 6143585, 7021240, 7372302, 9829736, 10531860, 12287170, 14744604, 18430755, 21063720, 24574340, 29489208, 36861510, 49148680, 73723020, 147446040]

約数ペア:

[(1, 147446040), (2, 73723020), (3, 49148680), (4, 36861510), (5, 29489208), (6, 24574340), (7, 21063720), (8, 18430755), (10, 14744604), (12, 12287170), (14, 10531860), (15, 9829736), (20, 7372302), (21, 7021240), (24, 6143585), (28, 5265930), (30, 4914868), (35, 4212744), (40, 3686151), (42, 3510620), (56, 2632965), (60, 2457434), (70, 2106372), (84, 1755310), (105, 1404248), (120, 1228717), (140, 1053186), (168, 877655), (210, 702124), (257, 573720), (280, 526593), (420, 351062), (514, 286860), (683, 215880), (771, 191240), (840, 175531), (1028, 143430), (1285, 114744), (1366, 107940), (1542, 95620), (1799, 81960), (2049, 71960), (2056, 71715), (2570, 57372), (2732, 53970), (3084, 47810), (3415, 43176), (3598, 40980), (3855, 38248), (4098, 35980), (4781, 30840), (5140, 28686), (5397, 27320), (5464, 26985), (6168, 23905), (6830, 21588), (7196, 20490), (7710, 19124), (8196, 17990), (8995, 16392), (9562, 15420), (10245, 14392), (10280, 14343), (10794, 13660)]