146420040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 336936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 1997, 2444, 2820, 3055, 3666, 3994, 4888, 5640, 5991, 6110, 7332, 7988, 9165, 9985, 11982, 12220, 14664, 15976, 18330, 19970, 23964, 24440, 25961, 29955, 36660, 39940, 47928, 51922, 59910, 73320, 77883, 79880, 93859, 103844, 119820, 129805, 155766, 187718, 207688, 239640, 259610, 281577, 311532, 375436, 389415, 469295, 519220, 563154, 623064, 750872, 778830, 938590, 1038440, 1126308, 1220167, 1407885, 1557660, 1877180, 2252616, 2440334, 2815770, 3115320, 3660501, 3754360, 4880668, 5631540, 6100835, 7321002, 9761336, 11263080, 12201670, 14642004, 18302505, 24403340, 29284008, 36605010, 48806680, 73210020, 146420040]

約数ペア:

[(1, 146420040), (2, 73210020), (3, 48806680), (4, 36605010), (5, 29284008), (6, 24403340), (8, 18302505), (10, 14642004), (12, 12201670), (13, 11263080), (15, 9761336), (20, 7321002), (24, 6100835), (26, 5631540), (30, 4880668), (39, 3754360), (40, 3660501), (47, 3115320), (52, 2815770), (60, 2440334), (65, 2252616), (78, 1877180), (94, 1557660), (104, 1407885), (120, 1220167), (130, 1126308), (141, 1038440), (156, 938590), (188, 778830), (195, 750872), (235, 623064), (260, 563154), (282, 519220), (312, 469295), (376, 389415), (390, 375436), (470, 311532), (520, 281577), (564, 259610), (611, 239640), (705, 207688), (780, 187718), (940, 155766), (1128, 129805), (1222, 119820), (1410, 103844), (1560, 93859), (1833, 79880), (1880, 77883), (1997, 73320), (2444, 59910), (2820, 51922), (3055, 47928), (3666, 39940), (3994, 36660), (4888, 29955), (5640, 25961), (5991, 24440), (6110, 23964), (7332, 19970), (7988, 18330), (9165, 15976), (9985, 14664), (11982, 12220)]