7188272560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 240

約数和(自身を含む): 20254060800

約数和(自身を除く): 13065788240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 149, 155, 196, 217, 245, 248, 280, 298, 310, 392, 397, 434, 490, 496, 560, 596, 620, 745, 784, 794, 868, 980, 1043, 1085, 1192, 1240, 1490, 1519, 1588, 1736, 1960, 1985, 2086, 2170, 2384, 2480, 2779, 2980, 3038, 3176, 3472, 3920, 3970, 4172, 4340, 4619, 5215, 5558, 5960, 6076, 6352, 7301, 7595, 7940, 8344, 8680, 9238, 10430, 11116, 11920, 12152, 12307, 13895, 14602, 15190, 15880, 16688, 17360, 18476, 19453, 20860, 22232, 23095, 24304, 24614, 27790, 29204, 30380, 31760, 32333, 36505, 36952, 38906, 41720, 44464, 46190, 49228, 55580, 58408, 59153, 60760, 61535, 64666, 73010, 73904, 77812, 83440, 86149, 92380, 97265, 98456, 111160, 116816, 118306, 121520, 123070, 129332, 146020, 155624, 161665, 172298, 184760, 194530, 196912, 222320, 226331, 236612, 246140, 258664, 292040, 295765, 311248, 323330, 344596, 369520, 389060, 414071, 430745, 452662, 473224, 492280, 517328, 584080, 591530, 603043, 646660, 689192, 778120, 828142, 861490, 905324, 946448, 984560, 1131655, 1183060, 1206086, 1293320, 1378384, 1556240, 1656284, 1722980, 1810648, 1833743, 2070355, 2263310, 2366120, 2412172, 2586640, 2898497, 3015215, 3312568, 3445960, 3621296, 3667486, 4140710, 4526620, 4732240, 4824344, 5796994, 6030430, 6625136, 6891920, 7334972, 8281420, 9053240, 9168715, 9648688, 11593988, 12060860, 12836201, 14492485, 14669944, 16562840, 18106480, 18337430, 23187976, 24121720, 25672402, 28984970, 29339888, 33125680, 36674860, 46375952, 48243440, 51344804, 57969940, 64181005, 73349720, 89853407, 102689608, 115939880, 128362010, 146699440, 179706814, 205379216, 231879760, 256724020, 359413628, 449267035, 513448040, 718827256, 898534070, 1026896080, 1437654512, 1797068140, 3594136280, 7188272560]

約数ペア:

[(1, 7188272560), (2, 3594136280), (4, 1797068140), (5, 1437654512), (7, 1026896080), (8, 898534070), (10, 718827256), (14, 513448040), (16, 449267035), (20, 359413628), (28, 256724020), (31, 231879760), (35, 205379216), (40, 179706814), (49, 146699440), (56, 128362010), (62, 115939880), (70, 102689608), (80, 89853407), (98, 73349720), (112, 64181005), (124, 57969940), (140, 51344804), (149, 48243440), (155, 46375952), (196, 36674860), (217, 33125680), (245, 29339888), (248, 28984970), (280, 25672402), (298, 24121720), (310, 23187976), (392, 18337430), (397, 18106480), (434, 16562840), (490, 14669944), (496, 14492485), (560, 12836201), (596, 12060860), (620, 11593988), (745, 9648688), (784, 9168715), (794, 9053240), (868, 8281420), (980, 7334972), (1043, 6891920), (1085, 6625136), (1192, 6030430), (1240, 5796994), (1490, 4824344), (1519, 4732240), (1588, 4526620), (1736, 4140710), (1960, 3667486), (1985, 3621296), (2086, 3445960), (2170, 3312568), (2384, 3015215), (2480, 2898497), (2779, 2586640), (2980, 2412172), (3038, 2366120), (3176, 2263310), (3472, 2070355), (3920, 1833743), (3970, 1810648), (4172, 1722980), (4340, 1656284), (4619, 1556240), (5215, 1378384), (5558, 1293320), (5960, 1206086), (6076, 1183060), (6352, 1131655), (7301, 984560), (7595, 946448), (7940, 905324), (8344, 861490), (8680, 828142), (9238, 778120), (10430, 689192), (11116, 646660), (11920, 603043), (12152, 591530), (12307, 584080), (13895, 517328), (14602, 492280), (15190, 473224), (15880, 452662), (16688, 430745), (17360, 414071), (18476, 389060), (19453, 369520), (20860, 344596), (22232, 323330), (23095, 311248), (24304, 295765), (24614, 292040), (27790, 258664), (29204, 246140), (30380, 236612), (31760, 226331), (32333, 222320), (36505, 196912), (36952, 194530), (38906, 184760), (41720, 172298), (44464, 161665), (46190, 155624), (49228, 146020), (55580, 129332), (58408, 123070), (59153, 121520), (60760, 118306), (61535, 116816), (64666, 111160), (73010, 98456), (73904, 97265), (77812, 92380), (83440, 86149)]