160027920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 612460800

約数和(自身を除く): 452432880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 139, 144, 156, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 278, 312, 328, 351, 360, 369, 390, 410, 417, 432, 468, 492, 520, 533, 540, 556, 585, 615, 624, 656, 695, 702, 720, 738, 780, 820, 834, 936, 984, 1040, 1066, 1080, 1107, 1112, 1170, 1230, 1251, 1390, 1404, 1476, 1560, 1599, 1640, 1668, 1755, 1807, 1845, 1872, 1968, 2085, 2132, 2160, 2214, 2224, 2340, 2460, 2502, 2665, 2780, 2808, 2952, 3120, 3198, 3280, 3336, 3510, 3614, 3690, 3753, 4170, 4264, 4428, 4680, 4797, 4920, 5004, 5330, 5421, 5535, 5560, 5616, 5699, 5904, 6255, 6396, 6672, 7020, 7228, 7380, 7506, 7995, 8340, 8528, 8856, 9035, 9360, 9594, 9840, 10008, 10660, 10842, 11070, 11120, 11398, 12510, 12792, 14040, 14391, 14456, 14760, 15012, 15990, 16263, 16680, 17097, 17712, 18070, 18765, 19188, 20016, 21320, 21684, 22140, 22796, 23985, 25020, 25584, 27105, 28080, 28495, 28782, 28912, 29520, 30024, 31980, 32526, 33360, 34194, 36140, 37530, 38376, 42640, 43368, 44280, 45592, 47970, 48789, 50040, 51291, 54210, 56990, 57564, 60048, 63960, 65052, 68388, 71955, 72280, 74087, 75060, 76752, 81315, 85485, 86736, 88560, 91184, 95940, 97578, 100080, 102582, 108420, 113980, 115128, 127920, 130104, 136776, 143910, 144560, 148174, 150120, 153873, 162630, 170970, 191880, 195156, 205164, 216840, 222261, 227960, 230256, 243945, 256455, 260208, 273552, 287820, 296348, 300240, 307746, 325260, 341940, 370435, 383760, 390312, 410328, 433680, 444522, 455920, 487890, 512910, 575640, 592696, 615492, 650520, 666783, 683880, 740870, 769365, 780624, 820656, 889044, 975780, 1025820, 1111305, 1151280, 1185392, 1230984, 1301040, 1333566, 1367760, 1481740, 1538730, 1778088, 1951560, 2000349, 2051640, 2222610, 2461968, 2667132, 2963480, 3077460, 3333915, 3556176, 3903120, 4000698, 4103280, 4445220, 5334264, 5926960, 6154920, 6667830, 8001396, 8890440, 10001745, 10668528, 12309840, 13335660, 16002792, 17780880, 20003490, 26671320, 32005584, 40006980, 53342640, 80013960, 160027920]

約数ペア:

[(1, 160027920), (2, 80013960), (3, 53342640), (4, 40006980), (5, 32005584), (6, 26671320), (8, 20003490), (9, 17780880), (10, 16002792), (12, 13335660), (13, 12309840), (15, 10668528), (16, 10001745), (18, 8890440), (20, 8001396), (24, 6667830), (26, 6154920), (27, 5926960), (30, 5334264), (36, 4445220), (39, 4103280), (40, 4000698), (41, 3903120), (45, 3556176), (48, 3333915), (52, 3077460), (54, 2963480), (60, 2667132), (65, 2461968), (72, 2222610), (78, 2051640), (80, 2000349), (82, 1951560), (90, 1778088), (104, 1538730), (108, 1481740), (117, 1367760), (120, 1333566), (123, 1301040), (130, 1230984), (135, 1185392), (139, 1151280), (144, 1111305), (156, 1025820), (164, 975780), (180, 889044), (195, 820656), (205, 780624), (208, 769365), (216, 740870), (234, 683880), (240, 666783), (246, 650520), (260, 615492), (270, 592696), (278, 575640), (312, 512910), (328, 487890), (351, 455920), (360, 444522), (369, 433680), (390, 410328), (410, 390312), (417, 383760), (432, 370435), (468, 341940), (492, 325260), (520, 307746), (533, 300240), (540, 296348), (556, 287820), (585, 273552), (615, 260208), (624, 256455), (656, 243945), (695, 230256), (702, 227960), (720, 222261), (738, 216840), (780, 205164), (820, 195156), (834, 191880), (936, 170970), (984, 162630), (1040, 153873), (1066, 150120), (1080, 148174), (1107, 144560), (1112, 143910), (1170, 136776), (1230, 130104), (1251, 127920), (1390, 115128), (1404, 113980), (1476, 108420), (1560, 102582), (1599, 100080), (1640, 97578), (1668, 95940), (1755, 91184), (1807, 88560), (1845, 86736), (1872, 85485), (1968, 81315), (2085, 76752), (2132, 75060), (2160, 74087), (2214, 72280), (2224, 71955), (2340, 68388), (2460, 65052), (2502, 63960), (2665, 60048), (2780, 57564), (2808, 56990), (2952, 54210), (3120, 51291), (3198, 50040), (3280, 48789), (3336, 47970), (3510, 45592), (3614, 44280), (3690, 43368), (3753, 42640), (4170, 38376), (4264, 37530), (4428, 36140), (4680, 34194), (4797, 33360), (4920, 32526), (5004, 31980), (5330, 30024), (5421, 29520), (5535, 28912), (5560, 28782), (5616, 28495), (5699, 28080), (5904, 27105), (6255, 25584), (6396, 25020), (6672, 23985), (7020, 22796), (7228, 22140), (7380, 21684), (7506, 21320), (7995, 20016), (8340, 19188), (8528, 18765), (8856, 18070), (9035, 17712), (9360, 17097), (9594, 16680), (9840, 16263), (10008, 15990), (10660, 15012), (10842, 14760), (11070, 14456), (11120, 14391), (11398, 14040), (12510, 12792)]