1639778580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 288

約数和(自身を含む): 5786202240

約数和(自身を除く): 4146423660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 81, 90, 99, 108, 110, 111, 132, 135, 148, 162, 165, 180, 185, 198, 220, 222, 243, 270, 297, 324, 330, 333, 370, 396, 405, 407, 444, 486, 495, 540, 555, 594, 660, 666, 740, 810, 814, 829, 891, 972, 990, 999, 1110, 1188, 1215, 1221, 1332, 1485, 1620, 1628, 1658, 1665, 1782, 1980, 1998, 2035, 2220, 2430, 2442, 2487, 2673, 2970, 2997, 3316, 3330, 3564, 3663, 3996, 4070, 4145, 4455, 4860, 4884, 4974, 4995, 5346, 5940, 5994, 6105, 6660, 7326, 7461, 8140, 8290, 8910, 8991, 9119, 9948, 9990, 10692, 10989, 11988, 12210, 12435, 13365, 14652, 14922, 14985, 16580, 17820, 17982, 18238, 18315, 19980, 21978, 22383, 24420, 24870, 26730, 27357, 29844, 29970, 30673, 32967, 35964, 36476, 36630, 37305, 43956, 44766, 44955, 45595, 49740, 53460, 54714, 54945, 59940, 61346, 65934, 67149, 73260, 74610, 82071, 89532, 89910, 91190, 92019, 98901, 109428, 109890, 111915, 122692, 131868, 134298, 136785, 149220, 153365, 164142, 164835, 179820, 182380, 184038, 197802, 201447, 219780, 223830, 246213, 268596, 273570, 276057, 306730, 328284, 329670, 335745, 337403, 368076, 395604, 402894, 410355, 447660, 460095, 492426, 494505, 547140, 552114, 613460, 659340, 671490, 674806, 738639, 805788, 820710, 828171, 920190, 984852, 989010, 1007235, 1012209, 1104228, 1231065, 1342980, 1349612, 1380285, 1477278, 1641420, 1656342, 1687015, 1840380, 1978020, 2014470, 2024418, 2215917, 2462130, 2484513, 2760570, 2954556, 3036627, 3312684, 3374030, 3693195, 4028940, 4048836, 4140855, 4431834, 4924260, 4969026, 5061045, 5521140, 6073254, 6748060, 7386390, 7453539, 8281710, 8863668, 9109881, 9938052, 10122090, 11079585, 12146508, 12422565, 14772780, 14907078, 15183135, 16563420, 18219762, 20244180, 22159170, 24845130, 27329643, 29814156, 30366270, 36439524, 37267695, 44318340, 45549405, 49690260, 54659286, 60732540, 74535390, 81988929, 91098810, 109318572, 136648215, 149070780, 163977858, 182197620, 273296430, 327955716, 409944645, 546592860, 819889290, 1639778580]

約数ペア:

[(1, 1639778580), (2, 819889290), (3, 546592860), (4, 409944645), (5, 327955716), (6, 273296430), (9, 182197620), (10, 163977858), (11, 149070780), (12, 136648215), (15, 109318572), (18, 91098810), (20, 81988929), (22, 74535390), (27, 60732540), (30, 54659286), (33, 49690260), (36, 45549405), (37, 44318340), (44, 37267695), (45, 36439524), (54, 30366270), (55, 29814156), (60, 27329643), (66, 24845130), (74, 22159170), (81, 20244180), (90, 18219762), (99, 16563420), (108, 15183135), (110, 14907078), (111, 14772780), (132, 12422565), (135, 12146508), (148, 11079585), (162, 10122090), (165, 9938052), (180, 9109881), (185, 8863668), (198, 8281710), (220, 7453539), (222, 7386390), (243, 6748060), (270, 6073254), (297, 5521140), (324, 5061045), (330, 4969026), (333, 4924260), (370, 4431834), (396, 4140855), (405, 4048836), (407, 4028940), (444, 3693195), (486, 3374030), (495, 3312684), (540, 3036627), (555, 2954556), (594, 2760570), (660, 2484513), (666, 2462130), (740, 2215917), (810, 2024418), (814, 2014470), (829, 1978020), (891, 1840380), (972, 1687015), (990, 1656342), (999, 1641420), (1110, 1477278), (1188, 1380285), (1215, 1349612), (1221, 1342980), (1332, 1231065), (1485, 1104228), (1620, 1012209), (1628, 1007235), (1658, 989010), (1665, 984852), (1782, 920190), (1980, 828171), (1998, 820710), (2035, 805788), (2220, 738639), (2430, 674806), (2442, 671490), (2487, 659340), (2673, 613460), (2970, 552114), (2997, 547140), (3316, 494505), (3330, 492426), (3564, 460095), (3663, 447660), (3996, 410355), (4070, 402894), (4145, 395604), (4455, 368076), (4860, 337403), (4884, 335745), (4974, 329670), (4995, 328284), (5346, 306730), (5940, 276057), (5994, 273570), (6105, 268596), (6660, 246213), (7326, 223830), (7461, 219780), (8140, 201447), (8290, 197802), (8910, 184038), (8991, 182380), (9119, 179820), (9948, 164835), (9990, 164142), (10692, 153365), (10989, 149220), (11988, 136785), (12210, 134298), (12435, 131868), (13365, 122692), (14652, 111915), (14922, 109890), (14985, 109428), (16580, 98901), (17820, 92019), (17982, 91190), (18238, 89910), (18315, 89532), (19980, 82071), (21978, 74610), (22383, 73260), (24420, 67149), (24870, 65934), (26730, 61346), (27357, 59940), (29844, 54945), (29970, 54714), (30673, 53460), (32967, 49740), (35964, 45595), (36476, 44955), (36630, 44766), (37305, 43956)]