9815219120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11677}}^1$

素因数の和:11795

約数の個数: 160

約数和(自身を含む): 27802982400

約数和(自身を除く): 17987763280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 152, 158, 190, 266, 280, 304, 316, 380, 395, 532, 553, 560, 632, 665, 760, 790, 1064, 1106, 1264, 1330, 1501, 1520, 1580, 2128, 2212, 2660, 2765, 3002, 3160, 4424, 5320, 5530, 6004, 6320, 7505, 8848, 10507, 10640, 11060, 11677, 12008, 15010, 21014, 22120, 23354, 24016, 30020, 42028, 44240, 46708, 52535, 58385, 60040, 81739, 84056, 93416, 105070, 116770, 120080, 163478, 168112, 186832, 210140, 221863, 233540, 326956, 408695, 420280, 443726, 467080, 653912, 817390, 840560, 887452, 922483, 934160, 1109315, 1307824, 1553041, 1634780, 1774904, 1844966, 2218630, 3106082, 3269560, 3549808, 3689932, 4437260, 4612415, 6212164, 6457381, 6539120, 7379864, 7765205, 8874520, 9224830, 12424328, 12914762, 14759728, 15530410, 17527177, 17749040, 18449660, 24848656, 25829524, 31060820, 32286905, 35054354, 36899320, 51659048, 62121640, 64573810, 70108708, 73798640, 87635885, 103318096, 122690239, 124243280, 129147620, 140217416, 175271770, 245380478, 258295240, 280434832, 350543540, 490760956, 516590480, 613451195, 701087080, 981521912, 1226902390, 1402174160, 1963043824, 2453804780, 4907609560, 9815219120]

約数ペア:

[(1, 9815219120), (2, 4907609560), (4, 2453804780), (5, 1963043824), (7, 1402174160), (8, 1226902390), (10, 981521912), (14, 701087080), (16, 613451195), (19, 516590480), (20, 490760956), (28, 350543540), (35, 280434832), (38, 258295240), (40, 245380478), (56, 175271770), (70, 140217416), (76, 129147620), (79, 124243280), (80, 122690239), (95, 103318096), (112, 87635885), (133, 73798640), (140, 70108708), (152, 64573810), (158, 62121640), (190, 51659048), (266, 36899320), (280, 35054354), (304, 32286905), (316, 31060820), (380, 25829524), (395, 24848656), (532, 18449660), (553, 17749040), (560, 17527177), (632, 15530410), (665, 14759728), (760, 12914762), (790, 12424328), (1064, 9224830), (1106, 8874520), (1264, 7765205), (1330, 7379864), (1501, 6539120), (1520, 6457381), (1580, 6212164), (2128, 4612415), (2212, 4437260), (2660, 3689932), (2765, 3549808), (3002, 3269560), (3160, 3106082), (4424, 2218630), (5320, 1844966), (5530, 1774904), (6004, 1634780), (6320, 1553041), (7505, 1307824), (8848, 1109315), (10507, 934160), (10640, 922483), (11060, 887452), (11677, 840560), (12008, 817390), (15010, 653912), (21014, 467080), (22120, 443726), (23354, 420280), (24016, 408695), (30020, 326956), (42028, 233540), (44240, 221863), (46708, 210140), (52535, 186832), (58385, 168112), (60040, 163478), (81739, 120080), (84056, 116770), (93416, 105070)]