64987229440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233969}}^1$

素因数の和:234028

約数の個数: 144

約数和(自身を含む): 183642117120

約数和(自身を除く): 118654887680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 233969, 277760, 467938, 935876, 1169845, 1637783, 1871752, 2339690, 3275566, 3743504, 4679380, 6551132, 7253039, 7487008, 8188915, 9358760, 13102264, 14506078, 14974016, 16377830, 18717520, 26204528, 29012156, 29948032, 32755660, 36265195, 37435040, 50771273, 52409056, 58024312, 59896064, 65511320, 72530390, 74870080, 101542546, 104818112, 116048624, 131022640, 145060780, 149740160, 203085092, 209636224, 232097248, 253856365, 262045280, 290121560, 299480320, 406170184, 419272448, 464194496, 507712730, 524090560, 580243120, 812340368, 928388992, 1015425460, 1048181120, 1160486240, 1624680736, 1856777984, 2030850920, 2096362240, 2320972480, 3249361472, 4061701840, 4641944960, 6498722944, 8123403680, 9283889920, 12997445888, 16246807360, 32493614720, 64987229440]

約数ペア:

[(1, 64987229440), (2, 32493614720), (4, 16246807360), (5, 12997445888), (7, 9283889920), (8, 8123403680), (10, 6498722944), (14, 4641944960), (16, 4061701840), (20, 3249361472), (28, 2320972480), (31, 2096362240), (32, 2030850920), (35, 1856777984), (40, 1624680736), (56, 1160486240), (62, 1048181120), (64, 1015425460), (70, 928388992), (80, 812340368), (112, 580243120), (124, 524090560), (128, 507712730), (140, 464194496), (155, 419272448), (160, 406170184), (217, 299480320), (224, 290121560), (248, 262045280), (256, 253856365), (280, 232097248), (310, 209636224), (320, 203085092), (434, 149740160), (448, 145060780), (496, 131022640), (560, 116048624), (620, 104818112), (640, 101542546), (868, 74870080), (896, 72530390), (992, 65511320), (1085, 59896064), (1120, 58024312), (1240, 52409056), (1280, 50771273), (1736, 37435040), (1792, 36265195), (1984, 32755660), (2170, 29948032), (2240, 29012156), (2480, 26204528), (3472, 18717520), (3968, 16377830), (4340, 14974016), (4480, 14506078), (4960, 13102264), (6944, 9358760), (7936, 8188915), (8680, 7487008), (8960, 7253039), (9920, 6551132), (13888, 4679380), (17360, 3743504), (19840, 3275566), (27776, 2339690), (34720, 1871752), (39680, 1637783), (55552, 1169845), (69440, 935876), (138880, 467938), (233969, 277760)]