315952080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 1017256320

約数和(自身を除く): 701304240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 59, 60, 80, 106, 118, 120, 159, 177, 212, 236, 240, 265, 295, 318, 354, 421, 424, 472, 530, 590, 636, 708, 795, 842, 848, 885, 944, 1060, 1180, 1263, 1272, 1416, 1590, 1684, 1770, 2105, 2120, 2360, 2526, 2544, 2832, 3127, 3180, 3368, 3540, 4210, 4240, 4720, 5052, 6254, 6315, 6360, 6736, 7080, 8420, 9381, 10104, 12508, 12630, 12720, 14160, 15635, 16840, 18762, 20208, 22313, 24839, 25016, 25260, 31270, 33680, 37524, 44626, 46905, 49678, 50032, 50520, 62540, 66939, 74517, 75048, 89252, 93810, 99356, 101040, 111565, 124195, 125080, 133878, 149034, 150096, 178504, 187620, 198712, 223130, 248390, 250160, 267756, 298068, 334695, 357008, 372585, 375240, 397424, 446260, 496780, 535512, 596136, 669390, 745170, 750480, 892520, 993560, 1071024, 1192272, 1316467, 1338780, 1490340, 1785040, 1987120, 2632934, 2677560, 2980680, 3949401, 5265868, 5355120, 5961360, 6582335, 7898802, 10531736, 13164670, 15797604, 19747005, 21063472, 26329340, 31595208, 39494010, 52658680, 63190416, 78988020, 105317360, 157976040, 315952080]

約数ペア:

[(1, 315952080), (2, 157976040), (3, 105317360), (4, 78988020), (5, 63190416), (6, 52658680), (8, 39494010), (10, 31595208), (12, 26329340), (15, 21063472), (16, 19747005), (20, 15797604), (24, 13164670), (30, 10531736), (40, 7898802), (48, 6582335), (53, 5961360), (59, 5355120), (60, 5265868), (80, 3949401), (106, 2980680), (118, 2677560), (120, 2632934), (159, 1987120), (177, 1785040), (212, 1490340), (236, 1338780), (240, 1316467), (265, 1192272), (295, 1071024), (318, 993560), (354, 892520), (421, 750480), (424, 745170), (472, 669390), (530, 596136), (590, 535512), (636, 496780), (708, 446260), (795, 397424), (842, 375240), (848, 372585), (885, 357008), (944, 334695), (1060, 298068), (1180, 267756), (1263, 250160), (1272, 248390), (1416, 223130), (1590, 198712), (1684, 187620), (1770, 178504), (2105, 150096), (2120, 149034), (2360, 133878), (2526, 125080), (2544, 124195), (2832, 111565), (3127, 101040), (3180, 99356), (3368, 93810), (3540, 89252), (4210, 75048), (4240, 74517), (4720, 66939), (5052, 62540), (6254, 50520), (6315, 50032), (6360, 49678), (6736, 46905), (7080, 44626), (8420, 37524), (9381, 33680), (10104, 31270), (12508, 25260), (12630, 25016), (12720, 24839), (14160, 22313), (15635, 20208), (16840, 18762)]