240365396480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^6\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 280

約数和(自身を含む): 645906147084

約数和(自身を除く): 405540750604

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 128, 160, 176, 212, 220, 242, 256, 265, 320, 352, 424, 440, 484, 512, 530, 583, 605, 640, 704, 848, 880, 968, 1060, 1166, 1210, 1280, 1331, 1408, 1696, 1760, 1936, 2120, 2332, 2420, 2560, 2662, 2816, 2915, 3392, 3520, 3872, 4240, 4664, 4840, 5324, 5632, 5830, 6413, 6655, 6784, 7040, 7744, 8480, 9328, 9680, 10648, 11660, 12826, 13310, 13568, 14080, 14641, 15488, 16960, 18656, 19360, 21296, 23320, 25652, 26620, 27136, 28160, 29282, 30976, 32065, 33920, 37312, 38720, 42592, 46640, 51304, 53240, 58564, 61952, 64130, 67840, 70543, 73205, 74624, 77440, 85184, 93280, 102608, 106480, 117128, 128260, 135680, 141086, 146410, 149248, 154880, 161051, 170368, 186560, 205216, 212960, 234256, 256520, 282172, 292820, 298496, 309760, 322102, 340736, 352715, 373120, 410432, 425920, 468512, 513040, 564344, 585640, 644204, 681472, 705430, 746240, 775973, 805255, 820864, 851840, 937024, 1026080, 1128688, 1171280, 1288408, 1410860, 1492480, 1551946, 1610510, 1641728, 1703680, 1771561, 1874048, 2052160, 2257376, 2342560, 2576816, 2821720, 3103892, 3221020, 3283456, 3407360, 3543122, 3748096, 3879865, 4104320, 4514752, 4685120, 5153632, 5643440, 6207784, 6442040, 7086244, 7496192, 7759730, 8208640, 8535703, 8857805, 9029504, 9370240, 10307264, 11286880, 12415568, 12884080, 14172488, 15519460, 16417280, 17071406, 17715610, 18059008, 18740480, 20614528, 22573760, 24831136, 25768160, 28344976, 31038920, 34142812, 35431220, 36118016, 37480960, 41229056, 42678515, 45147520, 49662272, 51536320, 56689952, 62077840, 68285624, 70862440, 82458112, 85357030, 90295040, 93892733, 99324544, 103072640, 113379904, 124155680, 136571248, 141724880, 170714060, 180590080, 187785466, 198649088, 206145280, 226759808, 248311360, 273142496, 283449760, 341428120, 375570932, 397298176, 412290560, 453519616, 469463665, 496622720, 546284992, 566899520, 682856240, 751141864, 907039232, 938927330, 993245440, 1092569984, 1133799040, 1365712480, 1502283728, 1877854660, 1986490880, 2185139968, 2267598080, 2731424960, 3004567456, 3755709320, 4370279936, 4535196160, 5462849920, 6009134912, 7511418640, 10925699840, 12018269824, 15022837280, 21851399680, 24036539648, 30045674560, 48073079296, 60091349120, 120182698240, 240365396480]

約数ペア:

[(1, 240365396480), (2, 120182698240), (4, 60091349120), (5, 48073079296), (8, 30045674560), (10, 24036539648), (11, 21851399680), (16, 15022837280), (20, 12018269824), (22, 10925699840), (32, 7511418640), (40, 6009134912), (44, 5462849920), (53, 4535196160), (55, 4370279936), (64, 3755709320), (80, 3004567456), (88, 2731424960), (106, 2267598080), (110, 2185139968), (121, 1986490880), (128, 1877854660), (160, 1502283728), (176, 1365712480), (212, 1133799040), (220, 1092569984), (242, 993245440), (256, 938927330), (265, 907039232), (320, 751141864), (352, 682856240), (424, 566899520), (440, 546284992), (484, 496622720), (512, 469463665), (530, 453519616), (583, 412290560), (605, 397298176), (640, 375570932), (704, 341428120), (848, 283449760), (880, 273142496), (968, 248311360), (1060, 226759808), (1166, 206145280), (1210, 198649088), (1280, 187785466), (1331, 180590080), (1408, 170714060), (1696, 141724880), (1760, 136571248), (1936, 124155680), (2120, 113379904), (2332, 103072640), (2420, 99324544), (2560, 93892733), (2662, 90295040), (2816, 85357030), (2915, 82458112), (3392, 70862440), (3520, 68285624), (3872, 62077840), (4240, 56689952), (4664, 51536320), (4840, 49662272), (5324, 45147520), (5632, 42678515), (5830, 41229056), (6413, 37480960), (6655, 36118016), (6784, 35431220), (7040, 34142812), (7744, 31038920), (8480, 28344976), (9328, 25768160), (9680, 24831136), (10648, 22573760), (11660, 20614528), (12826, 18740480), (13310, 18059008), (13568, 17715610), (14080, 17071406), (14641, 16417280), (15488, 15519460), (16960, 14172488), (18656, 12884080), (19360, 12415568), (21296, 11286880), (23320, 10307264), (25652, 9370240), (26620, 9029504), (27136, 8857805), (28160, 8535703), (29282, 8208640), (30976, 7759730), (32065, 7496192), (33920, 7086244), (37312, 6442040), (38720, 6207784), (42592, 5643440), (46640, 5153632), (51304, 4685120), (53240, 4514752), (58564, 4104320), (61952, 3879865), (64130, 3748096), (67840, 3543122), (70543, 3407360), (73205, 3283456), (74624, 3221020), (77440, 3103892), (85184, 2821720), (93280, 2576816), (102608, 2342560), (106480, 2257376), (117128, 2052160), (128260, 1874048), (135680, 1771561), (141086, 1703680), (146410, 1641728), (149248, 1610510), (154880, 1551946), (161051, 1492480), (170368, 1410860), (186560, 1288408), (205216, 1171280), (212960, 1128688), (234256, 1026080), (256520, 937024), (282172, 851840), (292820, 820864), (298496, 805255), (309760, 775973), (322102, 746240), (340736, 705430), (352715, 681472), (373120, 644204), (410432, 585640), (425920, 564344), (468512, 513040)]