203304240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 716579136

約数和(自身を除く): 513274896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 71, 72, 80, 82, 90, 97, 120, 123, 142, 144, 164, 180, 194, 205, 213, 240, 246, 284, 291, 328, 355, 360, 369, 388, 410, 426, 485, 492, 568, 582, 615, 639, 656, 710, 720, 738, 776, 820, 852, 873, 970, 984, 1065, 1136, 1164, 1230, 1278, 1420, 1455, 1476, 1552, 1640, 1704, 1746, 1845, 1940, 1968, 2130, 2328, 2460, 2556, 2840, 2910, 2911, 2952, 3195, 3280, 3408, 3492, 3690, 3880, 3977, 4260, 4365, 4656, 4920, 5112, 5680, 5820, 5822, 5904, 6390, 6887, 6984, 7380, 7760, 7954, 8520, 8730, 8733, 9840, 10224, 11640, 11644, 11931, 12780, 13774, 13968, 14555, 14760, 15908, 17040, 17460, 17466, 19885, 20661, 23280, 23288, 23862, 25560, 26199, 27548, 29110, 29520, 31816, 34435, 34920, 34932, 35793, 39770, 41322, 43665, 46576, 47724, 51120, 52398, 55096, 58220, 59655, 61983, 63632, 68870, 69840, 69864, 71586, 79540, 82644, 87330, 95448, 103305, 104796, 110192, 116440, 119310, 123966, 130995, 137740, 139728, 143172, 159080, 165288, 174660, 178965, 190896, 206610, 209592, 232880, 238620, 247932, 261990, 275480, 282367, 286344, 309915, 318160, 330576, 349320, 357930, 413220, 419184, 477240, 495864, 523980, 550960, 564734, 572688, 619830, 698640, 715860, 826440, 847101, 954480, 991728, 1047960, 1129468, 1239660, 1411835, 1431720, 1652880, 1694202, 2095920, 2258936, 2479320, 2541303, 2823670, 2863440, 3388404, 4235505, 4517872, 4958640, 5082606, 5647340, 6776808, 8471010, 10165212, 11294680, 12706515, 13553616, 16942020, 20330424, 22589360, 25413030, 33884040, 40660848, 50826060, 67768080, 101652120, 203304240]

約数ペア:

[(1, 203304240), (2, 101652120), (3, 67768080), (4, 50826060), (5, 40660848), (6, 33884040), (8, 25413030), (9, 22589360), (10, 20330424), (12, 16942020), (15, 13553616), (16, 12706515), (18, 11294680), (20, 10165212), (24, 8471010), (30, 6776808), (36, 5647340), (40, 5082606), (41, 4958640), (45, 4517872), (48, 4235505), (60, 3388404), (71, 2863440), (72, 2823670), (80, 2541303), (82, 2479320), (90, 2258936), (97, 2095920), (120, 1694202), (123, 1652880), (142, 1431720), (144, 1411835), (164, 1239660), (180, 1129468), (194, 1047960), (205, 991728), (213, 954480), (240, 847101), (246, 826440), (284, 715860), (291, 698640), (328, 619830), (355, 572688), (360, 564734), (369, 550960), (388, 523980), (410, 495864), (426, 477240), (485, 419184), (492, 413220), (568, 357930), (582, 349320), (615, 330576), (639, 318160), (656, 309915), (710, 286344), (720, 282367), (738, 275480), (776, 261990), (820, 247932), (852, 238620), (873, 232880), (970, 209592), (984, 206610), (1065, 190896), (1136, 178965), (1164, 174660), (1230, 165288), (1278, 159080), (1420, 143172), (1455, 139728), (1476, 137740), (1552, 130995), (1640, 123966), (1704, 119310), (1746, 116440), (1845, 110192), (1940, 104796), (1968, 103305), (2130, 95448), (2328, 87330), (2460, 82644), (2556, 79540), (2840, 71586), (2910, 69864), (2911, 69840), (2952, 68870), (3195, 63632), (3280, 61983), (3408, 59655), (3492, 58220), (3690, 55096), (3880, 52398), (3977, 51120), (4260, 47724), (4365, 46576), (4656, 43665), (4920, 41322), (5112, 39770), (5680, 35793), (5820, 34932), (5822, 34920), (5904, 34435), (6390, 31816), (6887, 29520), (6984, 29110), (7380, 27548), (7760, 26199), (7954, 25560), (8520, 23862), (8730, 23288), (8733, 23280), (9840, 20661), (10224, 19885), (11640, 17466), (11644, 17460), (11931, 17040), (12780, 15908), (13774, 14760), (13968, 14555)]