248311360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^4\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 140

約数和(自身を含む): 662688540

約数和(自身を除く): 414377180

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 160, 176, 212, 220, 242, 265, 320, 352, 424, 440, 484, 530, 583, 605, 704, 848, 880, 968, 1060, 1166, 1210, 1331, 1696, 1760, 1936, 2120, 2332, 2420, 2662, 2915, 3392, 3520, 3872, 4240, 4664, 4840, 5324, 5830, 6413, 6655, 7744, 8480, 9328, 9680, 10648, 11660, 12826, 13310, 14641, 16960, 18656, 19360, 21296, 23320, 25652, 26620, 29282, 32065, 37312, 38720, 42592, 46640, 51304, 53240, 58564, 64130, 70543, 73205, 85184, 93280, 102608, 106480, 117128, 128260, 141086, 146410, 186560, 205216, 212960, 234256, 256520, 282172, 292820, 352715, 410432, 425920, 468512, 513040, 564344, 585640, 705430, 775973, 937024, 1026080, 1128688, 1171280, 1410860, 1551946, 2052160, 2257376, 2342560, 2821720, 3103892, 3879865, 4514752, 4685120, 5643440, 6207784, 7759730, 11286880, 12415568, 15519460, 22573760, 24831136, 31038920, 49662272, 62077840, 124155680, 248311360]

約数ペア:

[(1, 248311360), (2, 124155680), (4, 62077840), (5, 49662272), (8, 31038920), (10, 24831136), (11, 22573760), (16, 15519460), (20, 12415568), (22, 11286880), (32, 7759730), (40, 6207784), (44, 5643440), (53, 4685120), (55, 4514752), (64, 3879865), (80, 3103892), (88, 2821720), (106, 2342560), (110, 2257376), (121, 2052160), (160, 1551946), (176, 1410860), (212, 1171280), (220, 1128688), (242, 1026080), (265, 937024), (320, 775973), (352, 705430), (424, 585640), (440, 564344), (484, 513040), (530, 468512), (583, 425920), (605, 410432), (704, 352715), (848, 292820), (880, 282172), (968, 256520), (1060, 234256), (1166, 212960), (1210, 205216), (1331, 186560), (1696, 146410), (1760, 141086), (1936, 128260), (2120, 117128), (2332, 106480), (2420, 102608), (2662, 93280), (2915, 85184), (3392, 73205), (3520, 70543), (3872, 64130), (4240, 58564), (4664, 53240), (4840, 51304), (5324, 46640), (5830, 42592), (6413, 38720), (6655, 37312), (7744, 32065), (8480, 29282), (9328, 26620), (9680, 25652), (10648, 23320), (11660, 21296), (12826, 19360), (13310, 18656), (14641, 16960)]