280763472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 542041008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 79, 88, 106, 127, 132, 158, 159, 176, 212, 237, 254, 264, 316, 318, 381, 424, 474, 508, 528, 583, 632, 636, 762, 848, 869, 948, 1016, 1166, 1264, 1272, 1397, 1524, 1738, 1749, 1896, 2032, 2332, 2544, 2607, 2794, 3048, 3476, 3498, 3792, 4187, 4191, 4664, 5214, 5588, 6096, 6731, 6952, 6996, 8374, 8382, 9328, 10033, 10428, 11176, 12561, 13462, 13904, 13992, 16748, 16764, 20066, 20193, 20856, 22352, 25122, 26924, 27984, 30099, 33496, 33528, 40132, 40386, 41712, 46057, 50244, 53848, 60198, 66992, 67056, 74041, 80264, 80772, 92114, 100488, 107696, 110363, 120396, 138171, 148082, 160528, 161544, 184228, 200976, 220726, 222123, 240792, 276342, 296164, 323088, 331089, 368456, 441452, 444246, 481584, 531749, 552684, 592328, 662178, 736912, 882904, 888492, 1063498, 1105368, 1184656, 1324356, 1595247, 1765808, 1776984, 2126996, 2210736, 2648712, 3190494, 3553968, 4253992, 5297424, 5849239, 6380988, 8507984, 11698478, 12761976, 17547717, 23396956, 25523952, 35095434, 46793912, 70190868, 93587824, 140381736, 280763472]

約数ペア:

[(1, 280763472), (2, 140381736), (3, 93587824), (4, 70190868), (6, 46793912), (8, 35095434), (11, 25523952), (12, 23396956), (16, 17547717), (22, 12761976), (24, 11698478), (33, 8507984), (44, 6380988), (48, 5849239), (53, 5297424), (66, 4253992), (79, 3553968), (88, 3190494), (106, 2648712), (127, 2210736), (132, 2126996), (158, 1776984), (159, 1765808), (176, 1595247), (212, 1324356), (237, 1184656), (254, 1105368), (264, 1063498), (316, 888492), (318, 882904), (381, 736912), (424, 662178), (474, 592328), (508, 552684), (528, 531749), (583, 481584), (632, 444246), (636, 441452), (762, 368456), (848, 331089), (869, 323088), (948, 296164), (1016, 276342), (1166, 240792), (1264, 222123), (1272, 220726), (1397, 200976), (1524, 184228), (1738, 161544), (1749, 160528), (1896, 148082), (2032, 138171), (2332, 120396), (2544, 110363), (2607, 107696), (2794, 100488), (3048, 92114), (3476, 80772), (3498, 80264), (3792, 74041), (4187, 67056), (4191, 66992), (4664, 60198), (5214, 53848), (5588, 50244), (6096, 46057), (6731, 41712), (6952, 40386), (6996, 40132), (8374, 33528), (8382, 33496), (9328, 30099), (10033, 27984), (10428, 26924), (11176, 25122), (12561, 22352), (13462, 20856), (13904, 20193), (13992, 20066), (16748, 16764)]