158565960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 612214200

約数和(自身を除く): 453648240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 89, 90, 98, 101, 105, 120, 126, 140, 147, 168, 178, 180, 196, 202, 210, 245, 252, 267, 280, 294, 303, 315, 356, 360, 392, 404, 420, 441, 445, 490, 504, 505, 534, 588, 606, 623, 630, 707, 712, 735, 801, 808, 840, 882, 890, 909, 980, 1010, 1068, 1176, 1212, 1246, 1260, 1335, 1414, 1470, 1515, 1602, 1764, 1780, 1818, 1869, 1960, 2020, 2121, 2136, 2205, 2424, 2492, 2520, 2670, 2828, 2940, 3030, 3115, 3204, 3528, 3535, 3560, 3636, 3738, 4005, 4040, 4242, 4361, 4410, 4545, 4949, 4984, 5340, 5607, 5656, 5880, 6060, 6230, 6363, 6408, 7070, 7272, 7476, 8010, 8484, 8722, 8820, 8989, 9090, 9345, 9898, 10605, 10680, 11214, 12120, 12460, 12726, 13083, 14140, 14847, 14952, 16020, 16968, 17444, 17640, 17978, 18180, 18690, 19796, 21210, 21805, 22428, 24745, 24920, 25452, 26166, 26967, 28035, 28280, 29694, 31815, 32040, 34888, 35956, 36360, 37380, 39249, 39592, 42420, 43610, 44541, 44856, 44945, 49490, 50904, 52332, 53934, 56070, 59388, 62923, 63630, 65415, 71912, 74235, 74760, 78498, 80901, 84840, 87220, 89082, 89890, 98980, 104664, 107868, 112140, 118776, 125846, 127260, 130830, 134835, 148470, 156996, 161802, 174440, 178164, 179780, 188769, 196245, 197960, 215736, 222705, 224280, 251692, 254520, 261660, 269670, 296940, 313992, 314615, 323604, 356328, 359560, 377538, 392490, 404505, 440461, 445410, 503384, 523320, 539340, 566307, 593880, 629230, 647208, 755076, 784980, 809010, 880922, 890820, 943845, 1078680, 1132614, 1258460, 1321383, 1510152, 1569960, 1618020, 1761844, 1781640, 1887690, 2202305, 2265228, 2516920, 2642766, 2831535, 3236040, 3523688, 3775380, 3964149, 4404610, 4530456, 5285532, 5663070, 6606915, 7550760, 7928298, 8809220, 10571064, 11326140, 13213830, 15856596, 17618440, 19820745, 22652280, 26427660, 31713192, 39641490, 52855320, 79282980, 158565960]

約数ペア:

[(1, 158565960), (2, 79282980), (3, 52855320), (4, 39641490), (5, 31713192), (6, 26427660), (7, 22652280), (8, 19820745), (9, 17618440), (10, 15856596), (12, 13213830), (14, 11326140), (15, 10571064), (18, 8809220), (20, 7928298), (21, 7550760), (24, 6606915), (28, 5663070), (30, 5285532), (35, 4530456), (36, 4404610), (40, 3964149), (42, 3775380), (45, 3523688), (49, 3236040), (56, 2831535), (60, 2642766), (63, 2516920), (70, 2265228), (72, 2202305), (84, 1887690), (89, 1781640), (90, 1761844), (98, 1618020), (101, 1569960), (105, 1510152), (120, 1321383), (126, 1258460), (140, 1132614), (147, 1078680), (168, 943845), (178, 890820), (180, 880922), (196, 809010), (202, 784980), (210, 755076), (245, 647208), (252, 629230), (267, 593880), (280, 566307), (294, 539340), (303, 523320), (315, 503384), (356, 445410), (360, 440461), (392, 404505), (404, 392490), (420, 377538), (441, 359560), (445, 356328), (490, 323604), (504, 314615), (505, 313992), (534, 296940), (588, 269670), (606, 261660), (623, 254520), (630, 251692), (707, 224280), (712, 222705), (735, 215736), (801, 197960), (808, 196245), (840, 188769), (882, 179780), (890, 178164), (909, 174440), (980, 161802), (1010, 156996), (1068, 148470), (1176, 134835), (1212, 130830), (1246, 127260), (1260, 125846), (1335, 118776), (1414, 112140), (1470, 107868), (1515, 104664), (1602, 98980), (1764, 89890), (1780, 89082), (1818, 87220), (1869, 84840), (1960, 80901), (2020, 78498), (2121, 74760), (2136, 74235), (2205, 71912), (2424, 65415), (2492, 63630), (2520, 62923), (2670, 59388), (2828, 56070), (2940, 53934), (3030, 52332), (3115, 50904), (3204, 49490), (3528, 44945), (3535, 44856), (3560, 44541), (3636, 43610), (3738, 42420), (4005, 39592), (4040, 39249), (4242, 37380), (4361, 36360), (4410, 35956), (4545, 34888), (4949, 32040), (4984, 31815), (5340, 29694), (5607, 28280), (5656, 28035), (5880, 26967), (6060, 26166), (6230, 25452), (6363, 24920), (6408, 24745), (7070, 22428), (7272, 21805), (7476, 21210), (8010, 19796), (8484, 18690), (8722, 18180), (8820, 17978), (8989, 17640), (9090, 17444), (9345, 16968), (9898, 16020), (10605, 14952), (10680, 14847), (11214, 14140), (12120, 13083), (12460, 12726)]