42111720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 165784320

約数和(自身を除く): 123672600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 983, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 1966, 2040, 2142, 2380, 2520, 2856, 2949, 3060, 3570, 3932, 4284, 4760, 4915, 5355, 5898, 6120, 6881, 7140, 7864, 8568, 8847, 9830, 10710, 11796, 13762, 14280, 14745, 16711, 17694, 19660, 20643, 21420, 23592, 27524, 29490, 33422, 34405, 35388, 39320, 41286, 42840, 44235, 50133, 55048, 58980, 61929, 66844, 68810, 70776, 82572, 83555, 88470, 100266, 103215, 116977, 117960, 123858, 133688, 137620, 150399, 165144, 167110, 176940, 200532, 206430, 233954, 247716, 250665, 275240, 300798, 309645, 334220, 350931, 353880, 401064, 412860, 467908, 495432, 501330, 584885, 601596, 619290, 668440, 701862, 751995, 825720, 935816, 1002660, 1052793, 1169770, 1203192, 1238580, 1403724, 1503990, 1754655, 2005320, 2105586, 2339540, 2477160, 2807448, 3007980, 3509310, 4211172, 4679080, 5263965, 6015960, 7018620, 8422344, 10527930, 14037240, 21055860, 42111720]

約数ペア:

[(1, 42111720), (2, 21055860), (3, 14037240), (4, 10527930), (5, 8422344), (6, 7018620), (7, 6015960), (8, 5263965), (9, 4679080), (10, 4211172), (12, 3509310), (14, 3007980), (15, 2807448), (17, 2477160), (18, 2339540), (20, 2105586), (21, 2005320), (24, 1754655), (28, 1503990), (30, 1403724), (34, 1238580), (35, 1203192), (36, 1169770), (40, 1052793), (42, 1002660), (45, 935816), (51, 825720), (56, 751995), (60, 701862), (63, 668440), (68, 619290), (70, 601596), (72, 584885), (84, 501330), (85, 495432), (90, 467908), (102, 412860), (105, 401064), (119, 353880), (120, 350931), (126, 334220), (136, 309645), (140, 300798), (153, 275240), (168, 250665), (170, 247716), (180, 233954), (204, 206430), (210, 200532), (238, 176940), (252, 167110), (255, 165144), (280, 150399), (306, 137620), (315, 133688), (340, 123858), (357, 117960), (360, 116977), (408, 103215), (420, 100266), (476, 88470), (504, 83555), (510, 82572), (595, 70776), (612, 68810), (630, 66844), (680, 61929), (714, 58980), (765, 55048), (840, 50133), (952, 44235), (983, 42840), (1020, 41286), (1071, 39320), (1190, 35388), (1224, 34405), (1260, 33422), (1428, 29490), (1530, 27524), (1785, 23592), (1966, 21420), (2040, 20643), (2142, 19660), (2380, 17694), (2520, 16711), (2856, 14745), (2949, 14280), (3060, 13762), (3570, 11796), (3932, 10710), (4284, 9830), (4760, 8847), (4915, 8568), (5355, 7864), (5898, 7140), (6120, 6881)]