155678160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 532287360

約数和(自身を除く): 376609200

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, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 541, 545, 654, 660, 872, 880, 1082, 1090, 1199, 1308, 1320, 1623, 1635, 1744, 2164, 2180, 2398, 2616, 2640, 2705, 3246, 3270, 3597, 4328, 4360, 4796, 5232, 5410, 5951, 5995, 6492, 6540, 7194, 8115, 8656, 8720, 9592, 10820, 11902, 11990, 12984, 13080, 14388, 16230, 17853, 17985, 19184, 21640, 23804, 23980, 25968, 26160, 28776, 29755, 32460, 35706, 35970, 43280, 47608, 47960, 57552, 58969, 59510, 64920, 71412, 71940, 89265, 95216, 95920, 117938, 119020, 129840, 142824, 143880, 176907, 178530, 235876, 238040, 285648, 287760, 294845, 353814, 357060, 471752, 476080, 589690, 648659, 707628, 714120, 884535, 943504, 1179380, 1297318, 1415256, 1428240, 1769070, 1945977, 2358760, 2594636, 2830512, 3243295, 3538140, 3891954, 4717520, 5189272, 6486590, 7076280, 7783908, 9729885, 10378544, 12973180, 14152560, 15567816, 19459770, 25946360, 31135632, 38919540, 51892720, 77839080, 155678160]

約数ペア:

[(1, 155678160), (2, 77839080), (3, 51892720), (4, 38919540), (5, 31135632), (6, 25946360), (8, 19459770), (10, 15567816), (11, 14152560), (12, 12973180), (15, 10378544), (16, 9729885), (20, 7783908), (22, 7076280), (24, 6486590), (30, 5189272), (33, 4717520), (40, 3891954), (44, 3538140), (48, 3243295), (55, 2830512), (60, 2594636), (66, 2358760), (80, 1945977), (88, 1769070), (109, 1428240), (110, 1415256), (120, 1297318), (132, 1179380), (165, 943504), (176, 884535), (218, 714120), (220, 707628), (240, 648659), (264, 589690), (327, 476080), (330, 471752), (436, 357060), (440, 353814), (528, 294845), (541, 287760), (545, 285648), (654, 238040), (660, 235876), (872, 178530), (880, 176907), (1082, 143880), (1090, 142824), (1199, 129840), (1308, 119020), (1320, 117938), (1623, 95920), (1635, 95216), (1744, 89265), (2164, 71940), (2180, 71412), (2398, 64920), (2616, 59510), (2640, 58969), (2705, 57552), (3246, 47960), (3270, 47608), (3597, 43280), (4328, 35970), (4360, 35706), (4796, 32460), (5232, 29755), (5410, 28776), (5951, 26160), (5995, 25968), (6492, 23980), (6540, 23804), (7194, 21640), (8115, 19184), (8656, 17985), (8720, 17853), (9592, 16230), (10820, 14388), (11902, 13080), (11990, 12984)]