19655675520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19207}}^1$

素因数の和:19283

約数の個数: 256

約数和(自身を含む): 69121140480

約数和(自身を除く): 49465464960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 384, 390, 410, 416, 480, 492, 520, 533, 615, 624, 640, 656, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1664, 1920, 1968, 2080, 2132, 2460, 2496, 2624, 2665, 3120, 3198, 3280, 3936, 4160, 4264, 4920, 4992, 5248, 5330, 6240, 6396, 6560, 7872, 7995, 8320, 8528, 9840, 10660, 12480, 12792, 13120, 15744, 15990, 17056, 19207, 19680, 21320, 24960, 25584, 26240, 31980, 34112, 38414, 39360, 42640, 51168, 57621, 63960, 68224, 76828, 78720, 85280, 96035, 102336, 115242, 127920, 153656, 170560, 192070, 204672, 230484, 249691, 255840, 288105, 307312, 341120, 384140, 460968, 499382, 511680, 576210, 614624, 749073, 768280, 787487, 921936, 998764, 1023360, 1152420, 1229248, 1248455, 1498146, 1536560, 1574974, 1843872, 1997528, 2304840, 2362461, 2458496, 2496910, 2996292, 3073120, 3149948, 3687744, 3745365, 3937435, 3995056, 4609680, 4724922, 4993820, 5992584, 6146240, 6299896, 7375488, 7490730, 7874870, 7990112, 9219360, 9449844, 9987640, 10237331, 11812305, 11985168, 12292480, 12599792, 14981460, 15749740, 15980224, 18438720, 18899688, 19975280, 20474662, 23624610, 23970336, 25199584, 29962920, 30711993, 31499480, 31960448, 36877440, 37799376, 39950560, 40949324, 47249220, 47940672, 50399168, 51186655, 59925840, 61423986, 62998960, 75598752, 79901120, 81898648, 94498440, 95881344, 100798336, 102373310, 119851680, 122847972, 125997920, 151197504, 153559965, 159802240, 163797296, 188996880, 204746620, 239703360, 245695944, 251995840, 302395008, 307119930, 327594592, 377993760, 409493240, 479406720, 491391888, 503991680, 614239860, 655189184, 755987520, 818986480, 982783776, 1228479720, 1310378368, 1511975040, 1637972960, 1965567552, 2456959440, 3275945920, 3931135104, 4913918880, 6551891840, 9827837760, 19655675520]

約数ペア:

[(1, 19655675520), (2, 9827837760), (3, 6551891840), (4, 4913918880), (5, 3931135104), (6, 3275945920), (8, 2456959440), (10, 1965567552), (12, 1637972960), (13, 1511975040), (15, 1310378368), (16, 1228479720), (20, 982783776), (24, 818986480), (26, 755987520), (30, 655189184), (32, 614239860), (39, 503991680), (40, 491391888), (41, 479406720), (48, 409493240), (52, 377993760), (60, 327594592), (64, 307119930), (65, 302395008), (78, 251995840), (80, 245695944), (82, 239703360), (96, 204746620), (104, 188996880), (120, 163797296), (123, 159802240), (128, 153559965), (130, 151197504), (156, 125997920), (160, 122847972), (164, 119851680), (192, 102373310), (195, 100798336), (205, 95881344), (208, 94498440), (240, 81898648), (246, 79901120), (260, 75598752), (312, 62998960), (320, 61423986), (328, 59925840), (384, 51186655), (390, 50399168), (410, 47940672), (416, 47249220), (480, 40949324), (492, 39950560), (520, 37799376), (533, 36877440), (615, 31960448), (624, 31499480), (640, 30711993), (656, 29962920), (780, 25199584), (820, 23970336), (832, 23624610), (960, 20474662), (984, 19975280), (1040, 18899688), (1066, 18438720), (1230, 15980224), (1248, 15749740), (1312, 14981460), (1560, 12599792), (1599, 12292480), (1640, 11985168), (1664, 11812305), (1920, 10237331), (1968, 9987640), (2080, 9449844), (2132, 9219360), (2460, 7990112), (2496, 7874870), (2624, 7490730), (2665, 7375488), (3120, 6299896), (3198, 6146240), (3280, 5992584), (3936, 4993820), (4160, 4724922), (4264, 4609680), (4920, 3995056), (4992, 3937435), (5248, 3745365), (5330, 3687744), (6240, 3149948), (6396, 3073120), (6560, 2996292), (7872, 2496910), (7995, 2458496), (8320, 2362461), (8528, 2304840), (9840, 1997528), (10660, 1843872), (12480, 1574974), (12792, 1536560), (13120, 1498146), (15744, 1248455), (15990, 1229248), (17056, 1152420), (19207, 1023360), (19680, 998764), (21320, 921936), (24960, 787487), (25584, 768280), (26240, 749073), (31980, 614624), (34112, 576210), (38414, 511680), (39360, 499382), (42640, 460968), (51168, 384140), (57621, 341120), (63960, 307312), (68224, 288105), (76828, 255840), (78720, 249691), (85280, 230484), (96035, 204672), (102336, 192070), (115242, 170560), (127920, 153656)]