21075545400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7375

約数の個数: 384

約数和(自身を含む): 81939755520

約数和(自身を除く): 60864210120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 53, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 106, 120, 130, 140, 150, 156, 159, 168, 175, 182, 195, 200, 210, 212, 260, 265, 273, 280, 300, 312, 318, 325, 350, 364, 371, 390, 420, 424, 455, 520, 525, 530, 546, 600, 636, 650, 689, 700, 728, 742, 780, 795, 840, 910, 975, 1050, 1060, 1092, 1113, 1272, 1300, 1325, 1365, 1378, 1400, 1484, 1560, 1590, 1820, 1855, 1950, 2067, 2100, 2120, 2184, 2226, 2275, 2600, 2650, 2730, 2756, 2968, 3180, 3445, 3640, 3710, 3900, 3975, 4134, 4200, 4452, 4550, 4823, 5300, 5460, 5512, 5565, 6360, 6825, 6890, 7283, 7420, 7800, 7950, 8268, 8904, 9100, 9275, 9646, 10335, 10600, 10920, 11130, 13650, 13780, 14469, 14566, 14840, 15900, 16536, 17225, 18200, 18550, 19292, 20670, 21849, 22260, 24115, 27300, 27560, 27825, 28938, 29132, 31800, 34450, 36415, 37100, 38584, 41340, 43698, 44520, 48230, 50981, 51675, 54600, 55650, 57876, 58264, 68900, 72345, 72830, 74200, 82680, 87396, 94679, 96460, 101962, 103350, 109245, 111300, 115752, 120575, 137800, 144690, 145660, 152943, 174792, 182075, 189358, 192920, 203924, 206700, 218490, 222600, 241150, 254905, 284037, 289380, 291320, 305886, 361725, 364150, 378716, 385999, 407848, 413400, 436980, 473395, 482300, 509810, 546225, 568074, 578760, 611772, 662753, 723450, 728300, 757432, 764715, 771998, 873960, 946790, 964600, 1019620, 1092450, 1136148, 1157997, 1223544, 1274525, 1325506, 1420185, 1446900, 1456600, 1529430, 1543996, 1893580, 1929995, 1988259, 2039240, 2184900, 2272296, 2315994, 2366975, 2549050, 2651012, 2701993, 2840370, 2893800, 3058860, 3087992, 3313765, 3787160, 3823575, 3859990, 3976518, 4369800, 4631988, 4733950, 5017987, 5098100, 5302024, 5403986, 5680740, 5789985, 6117720, 6627530, 7100925, 7647150, 7719980, 7953036, 8105979, 9263976, 9467900, 9649975, 9941295, 10035974, 10196200, 10807972, 11361480, 11579970, 13255060, 13509965, 14201850, 15053961, 15294300, 15439960, 15906072, 16211958, 16568825, 18935800, 19299950, 19882590, 20071948, 21615944, 23159940, 25089935, 26510120, 27019930, 28403700, 28949925, 30107922, 30588600, 32423916, 33137650, 35125909, 38599900, 39765180, 40143896, 40529895, 46319880, 49706475, 50179870, 54039860, 56807400, 57899850, 60215844, 64847832, 66275300, 67549825, 70251818, 75269805, 77199800, 79530360, 81059790, 99412950, 100359740, 105377727, 108079720, 115799700, 120431688, 125449675, 132550600, 135099650, 140503636, 150539610, 162119580, 175629545, 198825900, 200719480, 202649475, 210755454, 231599400, 250899350, 270199300, 281007272, 301079220, 324239160, 351259090, 376349025, 397651800, 405298950, 421510908, 501798700, 526888635, 540398600, 602158440, 702518180, 752698050, 810597900, 843021816, 878147725, 1003597400, 1053777270, 1405036360, 1505396100, 1621195800, 1756295450, 2107554540, 2634443175, 3010792200, 3512590900, 4215109080, 5268886350, 7025181800, 10537772700, 21075545400]

約数ペア:

[(1, 21075545400), (2, 10537772700), (3, 7025181800), (4, 5268886350), (5, 4215109080), (6, 3512590900), (7, 3010792200), (8, 2634443175), (10, 2107554540), (12, 1756295450), (13, 1621195800), (14, 1505396100), (15, 1405036360), (20, 1053777270), (21, 1003597400), (24, 878147725), (25, 843021816), (26, 810597900), (28, 752698050), (30, 702518180), (35, 602158440), (39, 540398600), (40, 526888635), (42, 501798700), (50, 421510908), (52, 405298950), (53, 397651800), (56, 376349025), (60, 351259090), (65, 324239160), (70, 301079220), (75, 281007272), (78, 270199300), (84, 250899350), (91, 231599400), (100, 210755454), (104, 202649475), (105, 200719480), (106, 198825900), (120, 175629545), (130, 162119580), (140, 150539610), (150, 140503636), (156, 135099650), (159, 132550600), (168, 125449675), (175, 120431688), (182, 115799700), (195, 108079720), (200, 105377727), (210, 100359740), (212, 99412950), (260, 81059790), (265, 79530360), (273, 77199800), (280, 75269805), (300, 70251818), (312, 67549825), (318, 66275300), (325, 64847832), (350, 60215844), (364, 57899850), (371, 56807400), (390, 54039860), (420, 50179870), (424, 49706475), (455, 46319880), (520, 40529895), (525, 40143896), (530, 39765180), (546, 38599900), (600, 35125909), (636, 33137650), (650, 32423916), (689, 30588600), (700, 30107922), (728, 28949925), (742, 28403700), (780, 27019930), (795, 26510120), (840, 25089935), (910, 23159940), (975, 21615944), (1050, 20071948), (1060, 19882590), (1092, 19299950), (1113, 18935800), (1272, 16568825), (1300, 16211958), (1325, 15906072), (1365, 15439960), (1378, 15294300), (1400, 15053961), (1484, 14201850), (1560, 13509965), (1590, 13255060), (1820, 11579970), (1855, 11361480), (1950, 10807972), (2067, 10196200), (2100, 10035974), (2120, 9941295), (2184, 9649975), (2226, 9467900), (2275, 9263976), (2600, 8105979), (2650, 7953036), (2730, 7719980), (2756, 7647150), (2968, 7100925), (3180, 6627530), (3445, 6117720), (3640, 5789985), (3710, 5680740), (3900, 5403986), (3975, 5302024), (4134, 5098100), (4200, 5017987), (4452, 4733950), (4550, 4631988), (4823, 4369800), (5300, 3976518), (5460, 3859990), (5512, 3823575), (5565, 3787160), (6360, 3313765), (6825, 3087992), (6890, 3058860), (7283, 2893800), (7420, 2840370), (7800, 2701993), (7950, 2651012), (8268, 2549050), (8904, 2366975), (9100, 2315994), (9275, 2272296), (9646, 2184900), (10335, 2039240), (10600, 1988259), (10920, 1929995), (11130, 1893580), (13650, 1543996), (13780, 1529430), (14469, 1456600), (14566, 1446900), (14840, 1420185), (15900, 1325506), (16536, 1274525), (17225, 1223544), (18200, 1157997), (18550, 1136148), (19292, 1092450), (20670, 1019620), (21849, 964600), (22260, 946790), (24115, 873960), (27300, 771998), (27560, 764715), (27825, 757432), (28938, 728300), (29132, 723450), (31800, 662753), (34450, 611772), (36415, 578760), (37100, 568074), (38584, 546225), (41340, 509810), (43698, 482300), (44520, 473395), (48230, 436980), (50981, 413400), (51675, 407848), (54600, 385999), (55650, 378716), (57876, 364150), (58264, 361725), (68900, 305886), (72345, 291320), (72830, 289380), (74200, 284037), (82680, 254905), (87396, 241150), (94679, 222600), (96460, 218490), (101962, 206700), (103350, 203924), (109245, 192920), (111300, 189358), (115752, 182075), (120575, 174792), (137800, 152943), (144690, 145660)]