163481760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 640120320

約数和(自身を除く): 476638560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 71, 72, 78, 80, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 142, 144, 156, 160, 164, 180, 195, 205, 208, 213, 216, 234, 240, 246, 260, 270, 284, 288, 312, 328, 351, 355, 360, 369, 390, 410, 416, 426, 432, 468, 480, 492, 520, 533, 540, 568, 585, 615, 624, 639, 656, 702, 710, 720, 738, 780, 820, 852, 864, 923, 936, 984, 1040, 1065, 1066, 1080, 1107, 1136, 1170, 1230, 1248, 1278, 1312, 1404, 1420, 1440, 1476, 1560, 1599, 1640, 1704, 1755, 1845, 1846, 1872, 1917, 1968, 2080, 2130, 2132, 2160, 2214, 2272, 2340, 2460, 2556, 2665, 2769, 2808, 2840, 2911, 2952, 3120, 3195, 3198, 3280, 3408, 3510, 3690, 3692, 3744, 3834, 3936, 4260, 4264, 4320, 4428, 4615, 4680, 4797, 4920, 5112, 5330, 5535, 5538, 5616, 5680, 5822, 5904, 6240, 6390, 6396, 6560, 6816, 7020, 7380, 7384, 7668, 7995, 8307, 8520, 8528, 8733, 8856, 9230, 9360, 9585, 9594, 9840, 10224, 10660, 11070, 11076, 11232, 11360, 11644, 11808, 12780, 12792, 13845, 14040, 14391, 14555, 14760, 14768, 15336, 15990, 16614, 17040, 17056, 17466, 17712, 18460, 18720, 19170, 19188, 19680, 20448, 21320, 22140, 22152, 23288, 23985, 24921, 25560, 25584, 26199, 27690, 28080, 28782, 29110, 29520, 29536, 30672, 31980, 33228, 34080, 34932, 35424, 36920, 37843, 38340, 38376, 41535, 42640, 43665, 44280, 44304, 46576, 47970, 49842, 51120, 51168, 52398, 55380, 56160, 57564, 58220, 59040, 61344, 63960, 66456, 69864, 71955, 73840, 75686, 76680, 76752, 78597, 83070, 85280, 87330, 88560, 88608, 93152, 95940, 99684, 102240, 104796, 110760, 113529, 115128, 116440, 124605, 127920, 130995, 132912, 139728, 143910, 147680, 151372, 153360, 153504, 157194, 166140, 174660, 177120, 189215, 191880, 199368, 209592, 221520, 227058, 230256, 232880, 249210, 255840, 261990, 265824, 279456, 287820, 302744, 306720, 314388, 332280, 340587, 349320, 378430, 383760, 392985, 398736, 419184, 443040, 454116, 460512, 465760, 498420, 523980, 567645, 575640, 605488, 628776, 664560, 681174, 698640, 756860, 767520, 785970, 797472, 838368, 908232, 996840, 1021761, 1047960, 1135290, 1151280, 1210976, 1257552, 1329120, 1362348, 1397280, 1513720, 1571940, 1702935, 1816464, 1993680, 2043522, 2095920, 2270580, 2302560, 2515104, 2724696, 3027440, 3143880, 3405870, 3632928, 3987360, 4087044, 4191840, 4541160, 5108805, 5449392, 6054880, 6287760, 6811740, 8174088, 9082320, 10217610, 10898784, 12575520, 13623480, 16348176, 18164640, 20435220, 27246960, 32696352, 40870440, 54493920, 81740880, 163481760]

約数ペア:

[(1, 163481760), (2, 81740880), (3, 54493920), (4, 40870440), (5, 32696352), (6, 27246960), (8, 20435220), (9, 18164640), (10, 16348176), (12, 13623480), (13, 12575520), (15, 10898784), (16, 10217610), (18, 9082320), (20, 8174088), (24, 6811740), (26, 6287760), (27, 6054880), (30, 5449392), (32, 5108805), (36, 4541160), (39, 4191840), (40, 4087044), (41, 3987360), (45, 3632928), (48, 3405870), (52, 3143880), (54, 3027440), (60, 2724696), (65, 2515104), (71, 2302560), (72, 2270580), (78, 2095920), (80, 2043522), (82, 1993680), (90, 1816464), (96, 1702935), (104, 1571940), (108, 1513720), (117, 1397280), (120, 1362348), (123, 1329120), (130, 1257552), (135, 1210976), (142, 1151280), (144, 1135290), (156, 1047960), (160, 1021761), (164, 996840), (180, 908232), (195, 838368), (205, 797472), (208, 785970), (213, 767520), (216, 756860), (234, 698640), (240, 681174), (246, 664560), (260, 628776), (270, 605488), (284, 575640), (288, 567645), (312, 523980), (328, 498420), (351, 465760), (355, 460512), (360, 454116), (369, 443040), (390, 419184), (410, 398736), (416, 392985), (426, 383760), (432, 378430), (468, 349320), (480, 340587), (492, 332280), (520, 314388), (533, 306720), (540, 302744), (568, 287820), (585, 279456), (615, 265824), (624, 261990), (639, 255840), (656, 249210), (702, 232880), (710, 230256), (720, 227058), (738, 221520), (780, 209592), (820, 199368), (852, 191880), (864, 189215), (923, 177120), (936, 174660), (984, 166140), (1040, 157194), (1065, 153504), (1066, 153360), (1080, 151372), (1107, 147680), (1136, 143910), (1170, 139728), (1230, 132912), (1248, 130995), (1278, 127920), (1312, 124605), (1404, 116440), (1420, 115128), (1440, 113529), (1476, 110760), (1560, 104796), (1599, 102240), (1640, 99684), (1704, 95940), (1755, 93152), (1845, 88608), (1846, 88560), (1872, 87330), (1917, 85280), (1968, 83070), (2080, 78597), (2130, 76752), (2132, 76680), (2160, 75686), (2214, 73840), (2272, 71955), (2340, 69864), (2460, 66456), (2556, 63960), (2665, 61344), (2769, 59040), (2808, 58220), (2840, 57564), (2911, 56160), (2952, 55380), (3120, 52398), (3195, 51168), (3198, 51120), (3280, 49842), (3408, 47970), (3510, 46576), (3690, 44304), (3692, 44280), (3744, 43665), (3834, 42640), (3936, 41535), (4260, 38376), (4264, 38340), (4320, 37843), (4428, 36920), (4615, 35424), (4680, 34932), (4797, 34080), (4920, 33228), (5112, 31980), (5330, 30672), (5535, 29536), (5538, 29520), (5616, 29110), (5680, 28782), (5822, 28080), (5904, 27690), (6240, 26199), (6390, 25584), (6396, 25560), (6560, 24921), (6816, 23985), (7020, 23288), (7380, 22152), (7384, 22140), (7668, 21320), (7995, 20448), (8307, 19680), (8520, 19188), (8528, 19170), (8733, 18720), (8856, 18460), (9230, 17712), (9360, 17466), (9585, 17056), (9594, 17040), (9840, 16614), (10224, 15990), (10660, 15336), (11070, 14768), (11076, 14760), (11232, 14555), (11360, 14391), (11644, 14040), (11808, 13845), (12780, 12792)]