149563920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 510217344

約数和(自身を除く): 360653424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 181, 220, 240, 264, 313, 330, 362, 440, 528, 543, 626, 660, 724, 880, 905, 939, 1086, 1252, 1320, 1448, 1565, 1810, 1878, 1991, 2172, 2504, 2640, 2715, 2896, 3130, 3443, 3620, 3756, 3982, 4344, 4695, 5008, 5430, 5973, 6260, 6886, 7240, 7512, 7964, 8688, 9390, 9955, 10329, 10860, 11946, 12520, 13772, 14480, 15024, 15928, 17215, 18780, 19910, 20658, 21720, 23892, 25040, 27544, 29865, 31856, 34430, 37560, 39820, 41316, 43440, 47784, 51645, 55088, 56653, 59730, 68860, 75120, 79640, 82632, 95568, 103290, 113306, 119460, 137720, 159280, 165264, 169959, 206580, 226612, 238920, 275440, 283265, 339918, 413160, 453224, 477840, 566530, 623183, 679836, 826320, 849795, 906448, 1133060, 1246366, 1359672, 1699590, 1869549, 2266120, 2492732, 2719344, 3115915, 3399180, 3739098, 4532240, 4985464, 6231830, 6798360, 7478196, 9347745, 9970928, 12463660, 13596720, 14956392, 18695490, 24927320, 29912784, 37390980, 49854640, 74781960, 149563920]

約数ペア:

[(1, 149563920), (2, 74781960), (3, 49854640), (4, 37390980), (5, 29912784), (6, 24927320), (8, 18695490), (10, 14956392), (11, 13596720), (12, 12463660), (15, 9970928), (16, 9347745), (20, 7478196), (22, 6798360), (24, 6231830), (30, 4985464), (33, 4532240), (40, 3739098), (44, 3399180), (48, 3115915), (55, 2719344), (60, 2492732), (66, 2266120), (80, 1869549), (88, 1699590), (110, 1359672), (120, 1246366), (132, 1133060), (165, 906448), (176, 849795), (181, 826320), (220, 679836), (240, 623183), (264, 566530), (313, 477840), (330, 453224), (362, 413160), (440, 339918), (528, 283265), (543, 275440), (626, 238920), (660, 226612), (724, 206580), (880, 169959), (905, 165264), (939, 159280), (1086, 137720), (1252, 119460), (1320, 113306), (1448, 103290), (1565, 95568), (1810, 82632), (1878, 79640), (1991, 75120), (2172, 68860), (2504, 59730), (2640, 56653), (2715, 55088), (2896, 51645), (3130, 47784), (3443, 43440), (3620, 41316), (3756, 39820), (3982, 37560), (4344, 34430), (4695, 31856), (5008, 29865), (5430, 27544), (5973, 25040), (6260, 23892), (6886, 21720), (7240, 20658), (7512, 19910), (7964, 18780), (8688, 17215), (9390, 15928), (9955, 15024), (10329, 14480), (10860, 13772), (11946, 12520)]