180894870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 537878880

約数和(自身を除く): 356984010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 195, 205, 234, 246, 270, 351, 369, 390, 405, 410, 419, 533, 585, 615, 702, 738, 810, 838, 1053, 1066, 1107, 1170, 1230, 1257, 1599, 1755, 1845, 2095, 2106, 2214, 2514, 2665, 3198, 3321, 3510, 3690, 3771, 4190, 4797, 5265, 5330, 5447, 5535, 6285, 6642, 7542, 7995, 9594, 10530, 10894, 11070, 11313, 12570, 14391, 15990, 16341, 16605, 17179, 18855, 22626, 23985, 27235, 28782, 32682, 33210, 33939, 34358, 37710, 43173, 47970, 49023, 51537, 54470, 56565, 67878, 71955, 81705, 85895, 86346, 98046, 103074, 113130, 143910, 147069, 154611, 163410, 169695, 171790, 215865, 223327, 245115, 257685, 294138, 309222, 339390, 431730, 441207, 446654, 463833, 490230, 515370, 669981, 735345, 773055, 882414, 927666, 1116635, 1339962, 1391499, 1470690, 1546110, 2009943, 2206035, 2233270, 2319165, 2782998, 3349905, 4019886, 4412070, 4638330, 6029829, 6699810, 6957495, 10049715, 12059658, 13914990, 18089487, 20099430, 30149145, 36178974, 60298290, 90447435, 180894870]

約数ペア:

[(1, 180894870), (2, 90447435), (3, 60298290), (5, 36178974), (6, 30149145), (9, 20099430), (10, 18089487), (13, 13914990), (15, 12059658), (18, 10049715), (26, 6957495), (27, 6699810), (30, 6029829), (39, 4638330), (41, 4412070), (45, 4019886), (54, 3349905), (65, 2782998), (78, 2319165), (81, 2233270), (82, 2206035), (90, 2009943), (117, 1546110), (123, 1470690), (130, 1391499), (135, 1339962), (162, 1116635), (195, 927666), (205, 882414), (234, 773055), (246, 735345), (270, 669981), (351, 515370), (369, 490230), (390, 463833), (405, 446654), (410, 441207), (419, 431730), (533, 339390), (585, 309222), (615, 294138), (702, 257685), (738, 245115), (810, 223327), (838, 215865), (1053, 171790), (1066, 169695), (1107, 163410), (1170, 154611), (1230, 147069), (1257, 143910), (1599, 113130), (1755, 103074), (1845, 98046), (2095, 86346), (2106, 85895), (2214, 81705), (2514, 71955), (2665, 67878), (3198, 56565), (3321, 54470), (3510, 51537), (3690, 49023), (3771, 47970), (4190, 43173), (4797, 37710), (5265, 34358), (5330, 33939), (5447, 33210), (5535, 32682), (6285, 28782), (6642, 27235), (7542, 23985), (7995, 22626), (9594, 18855), (10530, 17179), (10894, 16605), (11070, 16341), (11313, 15990), (12570, 14391)]