2189415060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6709}}^1$

素因数の和:6775

約数の個数: 216

約数和(自身を含む): 7935487560

約数和(自身を除く): 5746072500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 2205, 2220, 2331, 2590, 2940, 3108, 3330, 3626, 3885, 4410, 4662, 5180, 5439, 6660, 6709, 7252, 7770, 8820, 9065, 9324, 10878, 11655, 13418, 15540, 16317, 18130, 20127, 21756, 23310, 26836, 27195, 32634, 33545, 36260, 40254, 46620, 46963, 54390, 60381, 65268, 67090, 80508, 81585, 93926, 100635, 108780, 120762, 134180, 140889, 163170, 187852, 201270, 234815, 241524, 248233, 281778, 301905, 326340, 328741, 402540, 422667, 469630, 496466, 563556, 603810, 657482, 704445, 744699, 845334, 939260, 986223, 992932, 1207620, 1241165, 1314964, 1408890, 1489398, 1643705, 1690668, 1737631, 1972446, 2113335, 2234097, 2482330, 2817780, 2958669, 2978796, 3287410, 3475262, 3723495, 3944892, 4226670, 4468194, 4931115, 4964660, 5212893, 5917338, 6574820, 6950524, 7446990, 8453340, 8688155, 8936388, 9862230, 10425786, 11170485, 11834676, 12163417, 14793345, 14893980, 15638679, 17376310, 19724460, 20851572, 22340970, 24326834, 26064465, 29586690, 31277358, 34752620, 36490251, 44681940, 48653668, 52128930, 59173380, 60817085, 62554716, 72980502, 78193395, 104257860, 109470753, 121634170, 145961004, 156386790, 182451255, 218941506, 243268340, 312773580, 364902510, 437883012, 547353765, 729805020, 1094707530, 2189415060]

約数ペア:

[(1, 2189415060), (2, 1094707530), (3, 729805020), (4, 547353765), (5, 437883012), (6, 364902510), (7, 312773580), (9, 243268340), (10, 218941506), (12, 182451255), (14, 156386790), (15, 145961004), (18, 121634170), (20, 109470753), (21, 104257860), (28, 78193395), (30, 72980502), (35, 62554716), (36, 60817085), (37, 59173380), (42, 52128930), (45, 48653668), (49, 44681940), (60, 36490251), (63, 34752620), (70, 31277358), (74, 29586690), (84, 26064465), (90, 24326834), (98, 22340970), (105, 20851572), (111, 19724460), (126, 17376310), (140, 15638679), (147, 14893980), (148, 14793345), (180, 12163417), (185, 11834676), (196, 11170485), (210, 10425786), (222, 9862230), (245, 8936388), (252, 8688155), (259, 8453340), (294, 7446990), (315, 6950524), (333, 6574820), (370, 5917338), (420, 5212893), (441, 4964660), (444, 4931115), (490, 4468194), (518, 4226670), (555, 3944892), (588, 3723495), (630, 3475262), (666, 3287410), (735, 2978796), (740, 2958669), (777, 2817780), (882, 2482330), (980, 2234097), (1036, 2113335), (1110, 1972446), (1260, 1737631), (1295, 1690668), (1332, 1643705), (1470, 1489398), (1554, 1408890), (1665, 1314964), (1764, 1241165), (1813, 1207620), (2205, 992932), (2220, 986223), (2331, 939260), (2590, 845334), (2940, 744699), (3108, 704445), (3330, 657482), (3626, 603810), (3885, 563556), (4410, 496466), (4662, 469630), (5180, 422667), (5439, 402540), (6660, 328741), (6709, 326340), (7252, 301905), (7770, 281778), (8820, 248233), (9065, 241524), (9324, 234815), (10878, 201270), (11655, 187852), (13418, 163170), (15540, 140889), (16317, 134180), (18130, 120762), (20127, 108780), (21756, 100635), (23310, 93926), (26836, 81585), (27195, 80508), (32634, 67090), (33545, 65268), (36260, 60381), (40254, 54390), (46620, 46963)]