23376080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 70828800

約数和(自身を除く): 47452720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 169, 182, 190, 208, 247, 260, 266, 280, 304, 338, 364, 380, 455, 494, 520, 532, 560, 665, 676, 728, 760, 845, 910, 988, 1040, 1064, 1183, 1235, 1330, 1352, 1456, 1520, 1690, 1729, 1820, 1976, 2128, 2197, 2366, 2470, 2660, 2704, 3211, 3380, 3458, 3640, 3952, 4394, 4732, 4940, 5320, 5915, 6422, 6760, 6916, 7280, 8645, 8788, 9464, 9880, 10640, 10985, 11830, 12844, 13520, 13832, 15379, 16055, 17290, 17576, 18928, 19760, 21970, 22477, 23660, 25688, 27664, 30758, 32110, 34580, 35152, 41743, 43940, 44954, 47320, 51376, 61516, 64220, 69160, 76895, 83486, 87880, 89908, 94640, 112385, 123032, 128440, 138320, 153790, 166972, 175760, 179816, 208715, 224770, 246064, 256880, 292201, 307580, 333944, 359632, 417430, 449540, 584402, 615160, 667888, 834860, 899080, 1168804, 1230320, 1461005, 1669720, 1798160, 2337608, 2922010, 3339440, 4675216, 5844020, 11688040, 23376080]

約数ペア:

[(1, 23376080), (2, 11688040), (4, 5844020), (5, 4675216), (7, 3339440), (8, 2922010), (10, 2337608), (13, 1798160), (14, 1669720), (16, 1461005), (19, 1230320), (20, 1168804), (26, 899080), (28, 834860), (35, 667888), (38, 615160), (40, 584402), (52, 449540), (56, 417430), (65, 359632), (70, 333944), (76, 307580), (80, 292201), (91, 256880), (95, 246064), (104, 224770), (112, 208715), (130, 179816), (133, 175760), (140, 166972), (152, 153790), (169, 138320), (182, 128440), (190, 123032), (208, 112385), (247, 94640), (260, 89908), (266, 87880), (280, 83486), (304, 76895), (338, 69160), (364, 64220), (380, 61516), (455, 51376), (494, 47320), (520, 44954), (532, 43940), (560, 41743), (665, 35152), (676, 34580), (728, 32110), (760, 30758), (845, 27664), (910, 25688), (988, 23660), (1040, 22477), (1064, 21970), (1183, 19760), (1235, 18928), (1330, 17576), (1352, 17290), (1456, 16055), (1520, 15379), (1690, 13832), (1729, 13520), (1820, 12844), (1976, 11830), (2128, 10985), (2197, 10640), (2366, 9880), (2470, 9464), (2660, 8788), (2704, 8645), (3211, 7280), (3380, 6916), (3458, 6760), (3640, 6422), (3952, 5915), (4394, 5320), (4732, 4940)]