125395440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 414616320

約数和(自身を除く): 289220880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 107, 114, 120, 152, 190, 214, 228, 240, 257, 285, 304, 321, 380, 428, 456, 514, 535, 570, 642, 760, 771, 856, 912, 1028, 1070, 1140, 1284, 1285, 1520, 1542, 1605, 1712, 2033, 2056, 2140, 2280, 2568, 2570, 3084, 3210, 3855, 4066, 4112, 4280, 4560, 4883, 5136, 5140, 6099, 6168, 6420, 7710, 8132, 8560, 9766, 10165, 10280, 12198, 12336, 12840, 14649, 15420, 16264, 19532, 20330, 20560, 24396, 24415, 25680, 27499, 29298, 30495, 30840, 32528, 39064, 40660, 48792, 48830, 54998, 58596, 60990, 61680, 73245, 78128, 81320, 82497, 97584, 97660, 109996, 117192, 121980, 137495, 146490, 162640, 164994, 195320, 219992, 234384, 243960, 274990, 292980, 329988, 390640, 412485, 439984, 487920, 522481, 549980, 585960, 659976, 824970, 1044962, 1099960, 1171920, 1319952, 1567443, 1649940, 2089924, 2199920, 2612405, 3134886, 3299880, 4179848, 5224810, 6269772, 6599760, 7837215, 8359696, 10449620, 12539544, 15674430, 20899240, 25079088, 31348860, 41798480, 62697720, 125395440]

約数ペア:

[(1, 125395440), (2, 62697720), (3, 41798480), (4, 31348860), (5, 25079088), (6, 20899240), (8, 15674430), (10, 12539544), (12, 10449620), (15, 8359696), (16, 7837215), (19, 6599760), (20, 6269772), (24, 5224810), (30, 4179848), (38, 3299880), (40, 3134886), (48, 2612405), (57, 2199920), (60, 2089924), (76, 1649940), (80, 1567443), (95, 1319952), (107, 1171920), (114, 1099960), (120, 1044962), (152, 824970), (190, 659976), (214, 585960), (228, 549980), (240, 522481), (257, 487920), (285, 439984), (304, 412485), (321, 390640), (380, 329988), (428, 292980), (456, 274990), (514, 243960), (535, 234384), (570, 219992), (642, 195320), (760, 164994), (771, 162640), (856, 146490), (912, 137495), (1028, 121980), (1070, 117192), (1140, 109996), (1284, 97660), (1285, 97584), (1520, 82497), (1542, 81320), (1605, 78128), (1712, 73245), (2033, 61680), (2056, 60990), (2140, 58596), (2280, 54998), (2568, 48830), (2570, 48792), (3084, 40660), (3210, 39064), (3855, 32528), (4066, 30840), (4112, 30495), (4280, 29298), (4560, 27499), (4883, 25680), (5136, 24415), (5140, 24396), (6099, 20560), (6168, 20330), (6420, 19532), (7710, 16264), (8132, 15420), (8560, 14649), (9766, 12840), (10165, 12336), (10280, 12198)]