1199480520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 256

約数和(自身を含む): 4310138880

約数和(自身を除く): 3110658360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 73, 84, 93, 105, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 248, 280, 292, 310, 365, 372, 420, 434, 438, 465, 511, 584, 620, 631, 651, 730, 744, 840, 868, 876, 930, 1022, 1085, 1095, 1240, 1262, 1302, 1460, 1533, 1736, 1752, 1860, 1893, 2044, 2170, 2190, 2263, 2524, 2555, 2604, 2920, 3066, 3155, 3255, 3720, 3786, 4088, 4340, 4380, 4417, 4526, 5048, 5110, 5208, 6132, 6310, 6510, 6789, 7572, 7665, 8680, 8760, 8834, 9052, 9465, 10220, 11315, 12264, 12620, 13020, 13251, 13578, 15144, 15330, 15841, 17668, 18104, 18930, 19561, 20440, 22085, 22630, 25240, 26040, 26502, 27156, 30660, 31682, 33945, 35336, 37860, 39122, 44170, 45260, 46063, 47523, 53004, 54312, 58683, 61320, 63364, 66255, 67890, 75720, 78244, 79205, 88340, 90520, 92126, 95046, 97805, 106008, 117366, 126728, 132510, 135780, 136927, 138189, 156488, 158410, 176680, 184252, 190092, 195610, 230315, 234732, 237615, 265020, 271560, 273854, 276378, 293415, 316820, 322441, 368504, 380184, 391220, 410781, 460630, 469464, 475230, 530040, 547708, 552756, 586830, 633640, 644882, 684635, 690945, 782440, 821562, 921260, 950460, 967323, 1095416, 1105512, 1173660, 1289764, 1369270, 1381890, 1427953, 1612205, 1643124, 1842520, 1900920, 1934646, 2053905, 2347320, 2579528, 2738540, 2763780, 2855906, 3224410, 3286248, 3869292, 4107810, 4283859, 4836615, 5477080, 5527560, 5711812, 6448820, 7139765, 7738584, 8215620, 8567718, 9673230, 9995671, 11423624, 12897640, 14279530, 16431240, 17135436, 19346460, 19991342, 21419295, 28559060, 29987013, 34270872, 38692920, 39982684, 42838590, 49978355, 57118120, 59974026, 79965368, 85677180, 99956710, 119948052, 149935065, 171354360, 199913420, 239896104, 299870130, 399826840, 599740260, 1199480520]

約数ペア:

[(1, 1199480520), (2, 599740260), (3, 399826840), (4, 299870130), (5, 239896104), (6, 199913420), (7, 171354360), (8, 149935065), (10, 119948052), (12, 99956710), (14, 85677180), (15, 79965368), (20, 59974026), (21, 57118120), (24, 49978355), (28, 42838590), (30, 39982684), (31, 38692920), (35, 34270872), (40, 29987013), (42, 28559060), (56, 21419295), (60, 19991342), (62, 19346460), (70, 17135436), (73, 16431240), (84, 14279530), (93, 12897640), (105, 11423624), (120, 9995671), (124, 9673230), (140, 8567718), (146, 8215620), (155, 7738584), (168, 7139765), (186, 6448820), (210, 5711812), (217, 5527560), (219, 5477080), (248, 4836615), (280, 4283859), (292, 4107810), (310, 3869292), (365, 3286248), (372, 3224410), (420, 2855906), (434, 2763780), (438, 2738540), (465, 2579528), (511, 2347320), (584, 2053905), (620, 1934646), (631, 1900920), (651, 1842520), (730, 1643124), (744, 1612205), (840, 1427953), (868, 1381890), (876, 1369270), (930, 1289764), (1022, 1173660), (1085, 1105512), (1095, 1095416), (1240, 967323), (1262, 950460), (1302, 921260), (1460, 821562), (1533, 782440), (1736, 690945), (1752, 684635), (1860, 644882), (1893, 633640), (2044, 586830), (2170, 552756), (2190, 547708), (2263, 530040), (2524, 475230), (2555, 469464), (2604, 460630), (2920, 410781), (3066, 391220), (3155, 380184), (3255, 368504), (3720, 322441), (3786, 316820), (4088, 293415), (4340, 276378), (4380, 273854), (4417, 271560), (4526, 265020), (5048, 237615), (5110, 234732), (5208, 230315), (6132, 195610), (6310, 190092), (6510, 184252), (6789, 176680), (7572, 158410), (7665, 156488), (8680, 138189), (8760, 136927), (8834, 135780), (9052, 132510), (9465, 126728), (10220, 117366), (11315, 106008), (12264, 97805), (12620, 95046), (13020, 92126), (13251, 90520), (13578, 88340), (15144, 79205), (15330, 78244), (15841, 75720), (17668, 67890), (18104, 66255), (18930, 63364), (19561, 61320), (20440, 58683), (22085, 54312), (22630, 53004), (25240, 47523), (26040, 46063), (26502, 45260), (27156, 44170), (30660, 39122), (31682, 37860), (33945, 35336)]