2001101280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12961

約数の個数: 192

約数和(自身を含む): 7026082560

約数和(自身を除く): 5024981280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 8160, 9120, 9690, 10336, 12907, 12920, 15504, 19380, 25814, 25840, 31008, 38721, 38760, 51628, 51680, 64535, 77442, 77520, 103256, 129070, 154884, 155040, 193605, 206512, 219419, 245233, 258140, 309768, 387210, 413024, 438838, 490466, 516280, 619536, 658257, 735699, 774420, 877676, 980932, 1032560, 1097095, 1226165, 1239072, 1316514, 1471398, 1548840, 1755352, 1961864, 2065120, 2194190, 2452330, 2633028, 2942796, 3097680, 3291285, 3510704, 3678495, 3923728, 4168961, 4388380, 4904660, 5266056, 5885592, 6195360, 6582570, 7021408, 7356990, 7847456, 8337922, 8776760, 9809320, 10532112, 11771184, 12506883, 13165140, 14713980, 16675844, 17553520, 19618640, 20844805, 21064224, 23542368, 25013766, 26330280, 29427960, 33351688, 35107040, 39237280, 41689610, 50027532, 52660560, 58855920, 62534415, 66703376, 83379220, 100055064, 105321120, 117711840, 125068830, 133406752, 166758440, 200110128, 250137660, 333516880, 400220256, 500275320, 667033760, 1000550640, 2001101280]

約数ペア:

[(1, 2001101280), (2, 1000550640), (3, 667033760), (4, 500275320), (5, 400220256), (6, 333516880), (8, 250137660), (10, 200110128), (12, 166758440), (15, 133406752), (16, 125068830), (17, 117711840), (19, 105321120), (20, 100055064), (24, 83379220), (30, 66703376), (32, 62534415), (34, 58855920), (38, 52660560), (40, 50027532), (48, 41689610), (51, 39237280), (57, 35107040), (60, 33351688), (68, 29427960), (76, 26330280), (80, 25013766), (85, 23542368), (95, 21064224), (96, 20844805), (102, 19618640), (114, 17553520), (120, 16675844), (136, 14713980), (152, 13165140), (160, 12506883), (170, 11771184), (190, 10532112), (204, 9809320), (228, 8776760), (240, 8337922), (255, 7847456), (272, 7356990), (285, 7021408), (304, 6582570), (323, 6195360), (340, 5885592), (380, 5266056), (408, 4904660), (456, 4388380), (480, 4168961), (510, 3923728), (544, 3678495), (570, 3510704), (608, 3291285), (646, 3097680), (680, 2942796), (760, 2633028), (816, 2452330), (912, 2194190), (969, 2065120), (1020, 1961864), (1140, 1755352), (1292, 1548840), (1360, 1471398), (1520, 1316514), (1615, 1239072), (1632, 1226165), (1824, 1097095), (1938, 1032560), (2040, 980932), (2280, 877676), (2584, 774420), (2720, 735699), (3040, 658257), (3230, 619536), (3876, 516280), (4080, 490466), (4560, 438838), (4845, 413024), (5168, 387210), (6460, 309768), (7752, 258140), (8160, 245233), (9120, 219419), (9690, 206512), (10336, 193605), (12907, 155040), (12920, 154884), (15504, 129070), (19380, 103256), (25814, 77520), (25840, 77442), (31008, 64535), (38721, 51680), (38760, 51628)]