80792460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1792

約数の個数: 144

約数和(自身を含む): 287816256

約数和(自身を除く): 207023796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1733, 2220, 2331, 2590, 3108, 3330, 3466, 3885, 4662, 5180, 5199, 6660, 6932, 7770, 8665, 9324, 10398, 11655, 12131, 15540, 15597, 17330, 20796, 23310, 24262, 25995, 31194, 34660, 36393, 46620, 48524, 51990, 60655, 62388, 64121, 72786, 77985, 103980, 109179, 121310, 128242, 145572, 155970, 181965, 192363, 218358, 242620, 256484, 311940, 320605, 363930, 384726, 436716, 448847, 545895, 577089, 641210, 727860, 769452, 897694, 961815, 1091790, 1154178, 1282420, 1346541, 1795388, 1923630, 2183580, 2244235, 2308356, 2693082, 2885445, 3847260, 4039623, 4488470, 5386164, 5770890, 6732705, 8079246, 8976940, 11541780, 13465410, 16158492, 20198115, 26930820, 40396230, 80792460]

約数ペア:

[(1, 80792460), (2, 40396230), (3, 26930820), (4, 20198115), (5, 16158492), (6, 13465410), (7, 11541780), (9, 8976940), (10, 8079246), (12, 6732705), (14, 5770890), (15, 5386164), (18, 4488470), (20, 4039623), (21, 3847260), (28, 2885445), (30, 2693082), (35, 2308356), (36, 2244235), (37, 2183580), (42, 1923630), (45, 1795388), (60, 1346541), (63, 1282420), (70, 1154178), (74, 1091790), (84, 961815), (90, 897694), (105, 769452), (111, 727860), (126, 641210), (140, 577089), (148, 545895), (180, 448847), (185, 436716), (210, 384726), (222, 363930), (252, 320605), (259, 311940), (315, 256484), (333, 242620), (370, 218358), (420, 192363), (444, 181965), (518, 155970), (555, 145572), (630, 128242), (666, 121310), (740, 109179), (777, 103980), (1036, 77985), (1110, 72786), (1260, 64121), (1295, 62388), (1332, 60655), (1554, 51990), (1665, 48524), (1733, 46620), (2220, 36393), (2331, 34660), (2590, 31194), (3108, 25995), (3330, 24262), (3466, 23310), (3885, 20796), (4662, 17330), (5180, 15597), (5199, 15540), (6660, 12131), (6932, 11655), (7770, 10398), (8665, 9324)]