173738280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 552988800

約数和(自身を除く): 379250520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 181, 190, 228, 285, 362, 380, 421, 456, 543, 570, 724, 760, 842, 905, 1086, 1140, 1263, 1448, 1684, 1810, 2105, 2172, 2280, 2526, 2715, 3368, 3439, 3620, 4210, 4344, 5052, 5430, 6315, 6878, 7240, 7999, 8420, 10104, 10317, 10860, 12630, 13756, 15998, 16840, 17195, 20634, 21720, 23997, 25260, 27512, 31996, 34390, 39995, 41268, 47994, 50520, 51585, 63992, 68780, 76201, 79990, 82536, 95988, 103170, 119985, 137560, 152402, 159980, 191976, 206340, 228603, 239970, 304804, 319960, 381005, 412680, 457206, 479940, 609608, 762010, 914412, 959880, 1143015, 1447819, 1524020, 1828824, 2286030, 2895638, 3048040, 4343457, 4572060, 5791276, 7239095, 8686914, 9144120, 11582552, 14478190, 17373828, 21717285, 28956380, 34747656, 43434570, 57912760, 86869140, 173738280]

約数ペア:

[(1, 173738280), (2, 86869140), (3, 57912760), (4, 43434570), (5, 34747656), (6, 28956380), (8, 21717285), (10, 17373828), (12, 14478190), (15, 11582552), (19, 9144120), (20, 8686914), (24, 7239095), (30, 5791276), (38, 4572060), (40, 4343457), (57, 3048040), (60, 2895638), (76, 2286030), (95, 1828824), (114, 1524020), (120, 1447819), (152, 1143015), (181, 959880), (190, 914412), (228, 762010), (285, 609608), (362, 479940), (380, 457206), (421, 412680), (456, 381005), (543, 319960), (570, 304804), (724, 239970), (760, 228603), (842, 206340), (905, 191976), (1086, 159980), (1140, 152402), (1263, 137560), (1448, 119985), (1684, 103170), (1810, 95988), (2105, 82536), (2172, 79990), (2280, 76201), (2526, 68780), (2715, 63992), (3368, 51585), (3439, 50520), (3620, 47994), (4210, 41268), (4344, 39995), (5052, 34390), (5430, 31996), (6315, 27512), (6878, 25260), (7240, 23997), (7999, 21720), (8420, 20634), (10104, 17195), (10317, 16840), (10860, 15998), (12630, 13756)]