147458220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 367347540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 113, 130, 140, 156, 182, 195, 210, 226, 239, 260, 273, 339, 364, 390, 420, 452, 455, 478, 546, 565, 678, 717, 780, 791, 910, 956, 1092, 1130, 1195, 1356, 1365, 1434, 1469, 1582, 1673, 1695, 1820, 2260, 2373, 2390, 2730, 2868, 2938, 3107, 3164, 3346, 3390, 3585, 3955, 4407, 4746, 4780, 5019, 5460, 5876, 6214, 6692, 6780, 7170, 7345, 7910, 8365, 8814, 9321, 9492, 10038, 10283, 11865, 12428, 14340, 14690, 15535, 15820, 16730, 17628, 18642, 20076, 20566, 21749, 22035, 23730, 25095, 27007, 29380, 30849, 31070, 33460, 37284, 41132, 43498, 44070, 46605, 47460, 50190, 51415, 54014, 61698, 62140, 65247, 81021, 86996, 88140, 93210, 100380, 102830, 108028, 108745, 123396, 130494, 135035, 154245, 162042, 186420, 189049, 205660, 217490, 260988, 270070, 308490, 324084, 326235, 351091, 378098, 405105, 434980, 540140, 567147, 616980, 652470, 702182, 756196, 810210, 945245, 1053273, 1134294, 1304940, 1404364, 1620420, 1755455, 1890490, 2106546, 2268588, 2457637, 2835735, 3510910, 3780980, 4213092, 4915274, 5266365, 5671470, 7021820, 7372911, 9830548, 10532730, 11342940, 12288185, 14745822, 21065460, 24576370, 29491644, 36864555, 49152740, 73729110, 147458220]

約数ペア:

[(1, 147458220), (2, 73729110), (3, 49152740), (4, 36864555), (5, 29491644), (6, 24576370), (7, 21065460), (10, 14745822), (12, 12288185), (13, 11342940), (14, 10532730), (15, 9830548), (20, 7372911), (21, 7021820), (26, 5671470), (28, 5266365), (30, 4915274), (35, 4213092), (39, 3780980), (42, 3510910), (52, 2835735), (60, 2457637), (65, 2268588), (70, 2106546), (78, 1890490), (84, 1755455), (91, 1620420), (105, 1404364), (113, 1304940), (130, 1134294), (140, 1053273), (156, 945245), (182, 810210), (195, 756196), (210, 702182), (226, 652470), (239, 616980), (260, 567147), (273, 540140), (339, 434980), (364, 405105), (390, 378098), (420, 351091), (452, 326235), (455, 324084), (478, 308490), (546, 270070), (565, 260988), (678, 217490), (717, 205660), (780, 189049), (791, 186420), (910, 162042), (956, 154245), (1092, 135035), (1130, 130494), (1195, 123396), (1356, 108745), (1365, 108028), (1434, 102830), (1469, 100380), (1582, 93210), (1673, 88140), (1695, 86996), (1820, 81021), (2260, 65247), (2373, 62140), (2390, 61698), (2730, 54014), (2868, 51415), (2938, 50190), (3107, 47460), (3164, 46605), (3346, 44070), (3390, 43498), (3585, 41132), (3955, 37284), (4407, 33460), (4746, 31070), (4780, 30849), (5019, 29380), (5460, 27007), (5876, 25095), (6214, 23730), (6692, 22035), (6780, 21749), (7170, 20566), (7345, 20076), (7910, 18642), (8365, 17628), (8814, 16730), (9321, 15820), (9492, 15535), (10038, 14690), (10283, 14340), (11865, 12428)]