28610565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4230

約数の個数: 256

約数和(自身を含む): 98139340800

約数和(自身を除く): 69528775080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 239, 253, 264, 276, 330, 345, 440, 460, 478, 506, 552, 660, 690, 717, 759, 920, 956, 1012, 1195, 1265, 1320, 1380, 1434, 1518, 1912, 2024, 2390, 2530, 2629, 2760, 2868, 3036, 3585, 3795, 3943, 4780, 5060, 5258, 5497, 5736, 6072, 7170, 7590, 7886, 7887, 9560, 10120, 10516, 10994, 11829, 13145, 14340, 15180, 15772, 15774, 16491, 19715, 21032, 21988, 23658, 26290, 27485, 28680, 30360, 31544, 31548, 32982, 39430, 39435, 43373, 43976, 47316, 52580, 54970, 59145, 60467, 63096, 65964, 78860, 78870, 82455, 86746, 90689, 94632, 105160, 109940, 118290, 120934, 130119, 131928, 157720, 157740, 164910, 173492, 181378, 181401, 216865, 219880, 236580, 241868, 260238, 272067, 302335, 315480, 329820, 346984, 362756, 362802, 433730, 453445, 473160, 483736, 520476, 544134, 604670, 650595, 659640, 725512, 725604, 867460, 906890, 907005, 942377, 997579, 1040952, 1088268, 1209340, 1301190, 1360335, 1451208, 1734920, 1813780, 1814010, 1884754, 1995158, 2176536, 2418680, 2602380, 2720670, 2827131, 2992737, 3627560, 3628020, 3769508, 3990316, 4711885, 4987895, 5204760, 5441340, 5654262, 5985474, 7256040, 7539016, 7980632, 9423770, 9975790, 10366147, 10882680, 11308524, 11970948, 14135655, 14963685, 18847540, 19951580, 20732294, 21674671, 22617048, 23941896, 28271310, 29927370, 31098441, 37695080, 39903160, 41464588, 43349342, 51830735, 56542620, 59854740, 62196882, 65024013, 82929176, 86698684, 103661470, 108373355, 113085240, 119709480, 124393764, 130048026, 155492205, 173397368, 207322940, 216746710, 238421381, 248787528, 260096052, 310984410, 325120065, 414645880, 433493420, 476842762, 520192104, 621968820, 650240130, 715264143, 866986840, 953685524, 1192106905, 1243937640, 1300480260, 1430528286, 1907371048, 2384213810, 2600960520, 2861056572, 3576320715, 4768427620, 5722113144, 7152641430, 9536855240, 14305282860, 28610565720]

約数ペア:

[(1, 28610565720), (2, 14305282860), (3, 9536855240), (4, 7152641430), (5, 5722113144), (6, 4768427620), (8, 3576320715), (10, 2861056572), (11, 2600960520), (12, 2384213810), (15, 1907371048), (20, 1430528286), (22, 1300480260), (23, 1243937640), (24, 1192106905), (30, 953685524), (33, 866986840), (40, 715264143), (44, 650240130), (46, 621968820), (55, 520192104), (60, 476842762), (66, 433493420), (69, 414645880), (88, 325120065), (92, 310984410), (110, 260096052), (115, 248787528), (120, 238421381), (132, 216746710), (138, 207322940), (165, 173397368), (184, 155492205), (220, 130048026), (230, 124393764), (239, 119709480), (253, 113085240), (264, 108373355), (276, 103661470), (330, 86698684), (345, 82929176), (440, 65024013), (460, 62196882), (478, 59854740), (506, 56542620), (552, 51830735), (660, 43349342), (690, 41464588), (717, 39903160), (759, 37695080), (920, 31098441), (956, 29927370), (1012, 28271310), (1195, 23941896), (1265, 22617048), (1320, 21674671), (1380, 20732294), (1434, 19951580), (1518, 18847540), (1912, 14963685), (2024, 14135655), (2390, 11970948), (2530, 11308524), (2629, 10882680), (2760, 10366147), (2868, 9975790), (3036, 9423770), (3585, 7980632), (3795, 7539016), (3943, 7256040), (4780, 5985474), (5060, 5654262), (5258, 5441340), (5497, 5204760), (5736, 4987895), (6072, 4711885), (7170, 3990316), (7590, 3769508), (7886, 3628020), (7887, 3627560), (9560, 2992737), (10120, 2827131), (10516, 2720670), (10994, 2602380), (11829, 2418680), (13145, 2176536), (14340, 1995158), (15180, 1884754), (15772, 1814010), (15774, 1813780), (16491, 1734920), (19715, 1451208), (21032, 1360335), (21988, 1301190), (23658, 1209340), (26290, 1088268), (27485, 1040952), (28680, 997579), (30360, 942377), (31544, 907005), (31548, 906890), (32982, 867460), (39430, 725604), (39435, 725512), (43373, 659640), (43976, 650595), (47316, 604670), (52580, 544134), (54970, 520476), (59145, 483736), (60467, 473160), (63096, 453445), (65964, 433730), (78860, 362802), (78870, 362756), (82455, 346984), (86746, 329820), (90689, 315480), (94632, 302335), (105160, 272067), (109940, 260238), (118290, 241868), (120934, 236580), (130119, 219880), (131928, 216865), (157720, 181401), (157740, 181378), (164910, 173492)]