243268480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4216

約数の個数: 128

約数和(自身を含む): 715942080

約数和(自身を除く): 472673600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4177, 4480, 5824, 7280, 8320, 8354, 11648, 14560, 16708, 20885, 29120, 29239, 33416, 41770, 54301, 58240, 58478, 66832, 83540, 108602, 116956, 133664, 146195, 167080, 217204, 233912, 267328, 271505, 292390, 334160, 380107, 434408, 467824, 534656, 543010, 584780, 668320, 760214, 868816, 935648, 1086020, 1169560, 1336640, 1520428, 1737632, 1871296, 1900535, 2172040, 2339120, 2673280, 3040856, 3475264, 3742592, 3801070, 4344080, 4678240, 6081712, 6950528, 7602140, 8688160, 9356480, 12163424, 15204280, 17376320, 18712960, 24326848, 30408560, 34752640, 48653696, 60817120, 121634240, 243268480]

約数ペア:

[(1, 243268480), (2, 121634240), (4, 60817120), (5, 48653696), (7, 34752640), (8, 30408560), (10, 24326848), (13, 18712960), (14, 17376320), (16, 15204280), (20, 12163424), (26, 9356480), (28, 8688160), (32, 7602140), (35, 6950528), (40, 6081712), (52, 4678240), (56, 4344080), (64, 3801070), (65, 3742592), (70, 3475264), (80, 3040856), (91, 2673280), (104, 2339120), (112, 2172040), (128, 1900535), (130, 1871296), (140, 1737632), (160, 1520428), (182, 1336640), (208, 1169560), (224, 1086020), (260, 935648), (280, 868816), (320, 760214), (364, 668320), (416, 584780), (448, 543010), (455, 534656), (520, 467824), (560, 434408), (640, 380107), (728, 334160), (832, 292390), (896, 271505), (910, 267328), (1040, 233912), (1120, 217204), (1456, 167080), (1664, 146195), (1820, 133664), (2080, 116956), (2240, 108602), (2912, 83540), (3640, 66832), (4160, 58478), (4177, 58240), (4480, 54301), (5824, 41770), (7280, 33416), (8320, 29239), (8354, 29120), (11648, 20885), (14560, 16708)]