84223440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 240

約数和(自身を含む): 342620928

約数和(自身を除く): 258397488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 983, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 1966, 2040, 2142, 2380, 2448, 2520, 2856, 2949, 3060, 3570, 3932, 4080, 4284, 4760, 4915, 5040, 5355, 5712, 5898, 6120, 6881, 7140, 7864, 8568, 8847, 9520, 9830, 10710, 11796, 12240, 13762, 14280, 14745, 15728, 16711, 17136, 17694, 19660, 20643, 21420, 23592, 27524, 28560, 29490, 33422, 34405, 35388, 39320, 41286, 42840, 44235, 47184, 50133, 55048, 58980, 61929, 66844, 68810, 70776, 78640, 82572, 83555, 85680, 88470, 100266, 103215, 110096, 116977, 117960, 123858, 133688, 137620, 141552, 150399, 165144, 167110, 176940, 200532, 206430, 233954, 235920, 247716, 250665, 267376, 275240, 300798, 309645, 330288, 334220, 350931, 353880, 401064, 412860, 467908, 495432, 501330, 550480, 584885, 601596, 619290, 668440, 701862, 707760, 751995, 802128, 825720, 935816, 990864, 1002660, 1052793, 1169770, 1203192, 1238580, 1336880, 1403724, 1503990, 1651440, 1754655, 1871632, 2005320, 2105586, 2339540, 2406384, 2477160, 2807448, 3007980, 3509310, 4010640, 4211172, 4679080, 4954320, 5263965, 5614896, 6015960, 7018620, 8422344, 9358160, 10527930, 12031920, 14037240, 16844688, 21055860, 28074480, 42111720, 84223440]

約数ペア:

[(1, 84223440), (2, 42111720), (3, 28074480), (4, 21055860), (5, 16844688), (6, 14037240), (7, 12031920), (8, 10527930), (9, 9358160), (10, 8422344), (12, 7018620), (14, 6015960), (15, 5614896), (16, 5263965), (17, 4954320), (18, 4679080), (20, 4211172), (21, 4010640), (24, 3509310), (28, 3007980), (30, 2807448), (34, 2477160), (35, 2406384), (36, 2339540), (40, 2105586), (42, 2005320), (45, 1871632), (48, 1754655), (51, 1651440), (56, 1503990), (60, 1403724), (63, 1336880), (68, 1238580), (70, 1203192), (72, 1169770), (80, 1052793), (84, 1002660), (85, 990864), (90, 935816), (102, 825720), (105, 802128), (112, 751995), (119, 707760), (120, 701862), (126, 668440), (136, 619290), (140, 601596), (144, 584885), (153, 550480), (168, 501330), (170, 495432), (180, 467908), (204, 412860), (210, 401064), (238, 353880), (240, 350931), (252, 334220), (255, 330288), (272, 309645), (280, 300798), (306, 275240), (315, 267376), (336, 250665), (340, 247716), (357, 235920), (360, 233954), (408, 206430), (420, 200532), (476, 176940), (504, 167110), (510, 165144), (560, 150399), (595, 141552), (612, 137620), (630, 133688), (680, 123858), (714, 117960), (720, 116977), (765, 110096), (816, 103215), (840, 100266), (952, 88470), (983, 85680), (1008, 83555), (1020, 82572), (1071, 78640), (1190, 70776), (1224, 68810), (1260, 66844), (1360, 61929), (1428, 58980), (1530, 55048), (1680, 50133), (1785, 47184), (1904, 44235), (1966, 42840), (2040, 41286), (2142, 39320), (2380, 35388), (2448, 34405), (2520, 33422), (2856, 29490), (2949, 28560), (3060, 27524), (3570, 23592), (3932, 21420), (4080, 20643), (4284, 19660), (4760, 17694), (4915, 17136), (5040, 16711), (5355, 15728), (5712, 14745), (5898, 14280), (6120, 13762), (6881, 12240), (7140, 11796), (7864, 10710), (8568, 9830), (8847, 9520)]