272605920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 918812160

約数和(自身を除く): 646206240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 213, 228, 240, 284, 285, 304, 355, 380, 421, 426, 456, 480, 568, 570, 608, 710, 760, 842, 852, 912, 1065, 1136, 1140, 1263, 1349, 1420, 1520, 1684, 1704, 1824, 2105, 2130, 2272, 2280, 2526, 2698, 2840, 3040, 3368, 3408, 4047, 4210, 4260, 4560, 5052, 5396, 5680, 6315, 6736, 6745, 6816, 7999, 8094, 8420, 8520, 9120, 10104, 10792, 11360, 12630, 13472, 13490, 15998, 16188, 16840, 17040, 20208, 20235, 21584, 23997, 25260, 26980, 29891, 31996, 32376, 33680, 34080, 39995, 40416, 40470, 43168, 47994, 50520, 53960, 59782, 63992, 64752, 67360, 79990, 80940, 89673, 95988, 101040, 107920, 119564, 119985, 127984, 129504, 149455, 159980, 161880, 179346, 191976, 202080, 215840, 239128, 239970, 255968, 298910, 319960, 323760, 358692, 383952, 448365, 478256, 479940, 567929, 597820, 639920, 647520, 717384, 767904, 896730, 956512, 959880, 1135858, 1195640, 1279840, 1434768, 1703787, 1793460, 1919760, 2271716, 2391280, 2839645, 2869536, 3407574, 3586920, 3839520, 4543432, 4782560, 5679290, 6815148, 7173840, 8518935, 9086864, 11358580, 13630296, 14347680, 17037870, 18173728, 22717160, 27260592, 34075740, 45434320, 54521184, 68151480, 90868640, 136302960, 272605920]

約数ペア:

[(1, 272605920), (2, 136302960), (3, 90868640), (4, 68151480), (5, 54521184), (6, 45434320), (8, 34075740), (10, 27260592), (12, 22717160), (15, 18173728), (16, 17037870), (19, 14347680), (20, 13630296), (24, 11358580), (30, 9086864), (32, 8518935), (38, 7173840), (40, 6815148), (48, 5679290), (57, 4782560), (60, 4543432), (71, 3839520), (76, 3586920), (80, 3407574), (95, 2869536), (96, 2839645), (114, 2391280), (120, 2271716), (142, 1919760), (152, 1793460), (160, 1703787), (190, 1434768), (213, 1279840), (228, 1195640), (240, 1135858), (284, 959880), (285, 956512), (304, 896730), (355, 767904), (380, 717384), (421, 647520), (426, 639920), (456, 597820), (480, 567929), (568, 479940), (570, 478256), (608, 448365), (710, 383952), (760, 358692), (842, 323760), (852, 319960), (912, 298910), (1065, 255968), (1136, 239970), (1140, 239128), (1263, 215840), (1349, 202080), (1420, 191976), (1520, 179346), (1684, 161880), (1704, 159980), (1824, 149455), (2105, 129504), (2130, 127984), (2272, 119985), (2280, 119564), (2526, 107920), (2698, 101040), (2840, 95988), (3040, 89673), (3368, 80940), (3408, 79990), (4047, 67360), (4210, 64752), (4260, 63992), (4560, 59782), (5052, 53960), (5396, 50520), (5680, 47994), (6315, 43168), (6736, 40470), (6745, 40416), (6816, 39995), (7999, 34080), (8094, 33680), (8420, 32376), (8520, 31996), (9120, 29891), (10104, 26980), (10792, 25260), (11360, 23997), (12630, 21584), (13472, 20235), (13490, 20208), (15998, 17040), (16188, 16840)]