127928808

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 448156800

約数和(自身を除く): 320227992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 79, 81, 84, 98, 102, 108, 119, 126, 136, 147, 153, 158, 162, 168, 189, 196, 204, 216, 237, 238, 243, 252, 294, 306, 316, 324, 357, 378, 392, 408, 441, 459, 474, 476, 486, 504, 553, 567, 588, 612, 632, 648, 711, 714, 756, 833, 882, 918, 948, 952, 972, 1071, 1106, 1134, 1176, 1224, 1323, 1343, 1377, 1422, 1428, 1512, 1659, 1666, 1701, 1764, 1836, 1896, 1944, 2133, 2142, 2212, 2268, 2499, 2646, 2686, 2754, 2844, 2856, 3213, 3318, 3332, 3402, 3528, 3672, 3871, 3969, 4029, 4131, 4266, 4284, 4424, 4536, 4977, 4998, 5292, 5372, 5508, 5688, 6399, 6426, 6636, 6664, 6804, 7497, 7742, 7938, 8058, 8262, 8532, 8568, 9401, 9639, 9954, 9996, 10584, 10744, 11016, 11613, 11907, 12087, 12798, 12852, 13272, 13608, 14931, 14994, 15484, 15876, 16116, 16524, 17064, 18802, 19197, 19278, 19908, 19992, 22491, 23226, 23814, 24174, 25596, 25704, 28203, 28917, 29862, 29988, 30968, 31752, 32232, 33048, 34839, 36261, 37604, 38394, 38556, 39816, 44793, 44982, 46452, 47628, 48348, 51192, 56406, 57834, 59724, 59976, 65807, 67473, 69678, 72522, 75208, 76788, 77112, 84609, 89586, 89964, 92904, 95256, 96696, 104517, 108783, 112812, 115668, 119448, 131614, 134379, 134946, 139356, 145044, 153576, 169218, 179172, 179928, 197421, 202419, 209034, 217566, 225624, 231336, 253827, 263228, 268758, 269892, 278712, 290088, 313551, 326349, 338436, 358344, 394842, 404838, 418068, 435132, 507654, 526456, 537516, 539784, 592263, 627102, 652698, 676872, 761481, 789684, 809676, 836136, 870264, 940653, 1015308, 1075032, 1184526, 1254204, 1305396, 1522962, 1579368, 1619352, 1776789, 1881306, 2030616, 2284443, 2369052, 2508408, 2610792, 3045924, 3553578, 3762612, 4568886, 4738104, 5330367, 6091848, 7107156, 7525224, 9137772, 10660734, 14214312, 15991101, 18275544, 21321468, 31982202, 42642936, 63964404, 127928808]

約数ペア:

[(1, 127928808), (2, 63964404), (3, 42642936), (4, 31982202), (6, 21321468), (7, 18275544), (8, 15991101), (9, 14214312), (12, 10660734), (14, 9137772), (17, 7525224), (18, 7107156), (21, 6091848), (24, 5330367), (27, 4738104), (28, 4568886), (34, 3762612), (36, 3553578), (42, 3045924), (49, 2610792), (51, 2508408), (54, 2369052), (56, 2284443), (63, 2030616), (68, 1881306), (72, 1776789), (79, 1619352), (81, 1579368), (84, 1522962), (98, 1305396), (102, 1254204), (108, 1184526), (119, 1075032), (126, 1015308), (136, 940653), (147, 870264), (153, 836136), (158, 809676), (162, 789684), (168, 761481), (189, 676872), (196, 652698), (204, 627102), (216, 592263), (237, 539784), (238, 537516), (243, 526456), (252, 507654), (294, 435132), (306, 418068), (316, 404838), (324, 394842), (357, 358344), (378, 338436), (392, 326349), (408, 313551), (441, 290088), (459, 278712), (474, 269892), (476, 268758), (486, 263228), (504, 253827), (553, 231336), (567, 225624), (588, 217566), (612, 209034), (632, 202419), (648, 197421), (711, 179928), (714, 179172), (756, 169218), (833, 153576), (882, 145044), (918, 139356), (948, 134946), (952, 134379), (972, 131614), (1071, 119448), (1106, 115668), (1134, 112812), (1176, 108783), (1224, 104517), (1323, 96696), (1343, 95256), (1377, 92904), (1422, 89964), (1428, 89586), (1512, 84609), (1659, 77112), (1666, 76788), (1701, 75208), (1764, 72522), (1836, 69678), (1896, 67473), (1944, 65807), (2133, 59976), (2142, 59724), (2212, 57834), (2268, 56406), (2499, 51192), (2646, 48348), (2686, 47628), (2754, 46452), (2844, 44982), (2856, 44793), (3213, 39816), (3318, 38556), (3332, 38394), (3402, 37604), (3528, 36261), (3672, 34839), (3871, 33048), (3969, 32232), (4029, 31752), (4131, 30968), (4266, 29988), (4284, 29862), (4424, 28917), (4536, 28203), (4977, 25704), (4998, 25596), (5292, 24174), (5372, 23814), (5508, 23226), (5688, 22491), (6399, 19992), (6426, 19908), (6636, 19278), (6664, 19197), (6804, 18802), (7497, 17064), (7742, 16524), (7938, 16116), (8058, 15876), (8262, 15484), (8532, 14994), (8568, 14931), (9401, 13608), (9639, 13272), (9954, 12852), (9996, 12798), (10584, 12087), (10744, 11907), (11016, 11613)]