73449480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 166051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 239, 260, 312, 390, 394, 478, 520, 591, 717, 780, 788, 956, 985, 1182, 1195, 1434, 1560, 1576, 1912, 1970, 2364, 2390, 2561, 2868, 2955, 3107, 3585, 3940, 4728, 4780, 5122, 5736, 5910, 6214, 7170, 7683, 7880, 9321, 9560, 10244, 11820, 12428, 12805, 14340, 15366, 15535, 18642, 20488, 23640, 24856, 25610, 28680, 30732, 31070, 37284, 38415, 46605, 47083, 51220, 61464, 62140, 74568, 76830, 93210, 94166, 102440, 124280, 141249, 153660, 186420, 188332, 235415, 282498, 307320, 372840, 376664, 470830, 564996, 612079, 706245, 941660, 1129992, 1224158, 1412490, 1836237, 1883320, 2448316, 2824980, 3060395, 3672474, 4896632, 5649960, 6120790, 7344948, 9181185, 12241580, 14689896, 18362370, 24483160, 36724740, 73449480]

約数ペア:

[(1, 73449480), (2, 36724740), (3, 24483160), (4, 18362370), (5, 14689896), (6, 12241580), (8, 9181185), (10, 7344948), (12, 6120790), (13, 5649960), (15, 4896632), (20, 3672474), (24, 3060395), (26, 2824980), (30, 2448316), (39, 1883320), (40, 1836237), (52, 1412490), (60, 1224158), (65, 1129992), (78, 941660), (104, 706245), (120, 612079), (130, 564996), (156, 470830), (195, 376664), (197, 372840), (239, 307320), (260, 282498), (312, 235415), (390, 188332), (394, 186420), (478, 153660), (520, 141249), (591, 124280), (717, 102440), (780, 94166), (788, 93210), (956, 76830), (985, 74568), (1182, 62140), (1195, 61464), (1434, 51220), (1560, 47083), (1576, 46605), (1912, 38415), (1970, 37284), (2364, 31070), (2390, 30732), (2561, 28680), (2868, 25610), (2955, 24856), (3107, 23640), (3585, 20488), (3940, 18642), (4728, 15535), (4780, 15366), (5122, 14340), (5736, 12805), (5910, 12428), (6214, 11820), (7170, 10244), (7683, 9560), (7880, 9321)]