38531430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 131328000

約数和(自身を除く): 92796570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 29, 30, 35, 37, 38, 42, 45, 54, 57, 58, 63, 70, 74, 87, 90, 95, 105, 111, 114, 126, 133, 135, 145, 171, 174, 185, 189, 190, 203, 210, 222, 259, 261, 266, 270, 285, 290, 315, 333, 342, 370, 378, 399, 406, 435, 513, 518, 522, 551, 555, 570, 609, 630, 665, 666, 703, 777, 783, 798, 855, 870, 945, 999, 1015, 1026, 1073, 1102, 1110, 1197, 1218, 1295, 1305, 1330, 1406, 1554, 1566, 1653, 1665, 1710, 1827, 1890, 1995, 1998, 2030, 2109, 2146, 2331, 2394, 2565, 2590, 2610, 2755, 3045, 3219, 3306, 3330, 3515, 3591, 3654, 3857, 3885, 3915, 3990, 4218, 4662, 4921, 4959, 4995, 5130, 5365, 5481, 5510, 5985, 6090, 6327, 6438, 6993, 7030, 7182, 7511, 7714, 7770, 7830, 8265, 9135, 9657, 9842, 9918, 9990, 10545, 10730, 10962, 11571, 11655, 11970, 12654, 13986, 14763, 14877, 15022, 16095, 16530, 17955, 18270, 18981, 19285, 19314, 20387, 21090, 22533, 23142, 23310, 24605, 24795, 27405, 28971, 29526, 29754, 31635, 32190, 34713, 34965, 35910, 37555, 37962, 38570, 40774, 44289, 45066, 48285, 49210, 49590, 54810, 57855, 57942, 61161, 63270, 67599, 69426, 69930, 73815, 74385, 75110, 88578, 94905, 96570, 101935, 104139, 112665, 115710, 122322, 132867, 135198, 142709, 144855, 147630, 148770, 173565, 183483, 189810, 202797, 203870, 208278, 221445, 225330, 265734, 285418, 289710, 305805, 337995, 347130, 366966, 405594, 428127, 442890, 520695, 550449, 611610, 664335, 675990, 713545, 856254, 917415, 1013985, 1041390, 1100898, 1284381, 1328670, 1427090, 1834830, 2027970, 2140635, 2568762, 2752245, 3853143, 4281270, 5504490, 6421905, 7706286, 12843810, 19265715, 38531430]

約数ペア:

[(1, 38531430), (2, 19265715), (3, 12843810), (5, 7706286), (6, 6421905), (7, 5504490), (9, 4281270), (10, 3853143), (14, 2752245), (15, 2568762), (18, 2140635), (19, 2027970), (21, 1834830), (27, 1427090), (29, 1328670), (30, 1284381), (35, 1100898), (37, 1041390), (38, 1013985), (42, 917415), (45, 856254), (54, 713545), (57, 675990), (58, 664335), (63, 611610), (70, 550449), (74, 520695), (87, 442890), (90, 428127), (95, 405594), (105, 366966), (111, 347130), (114, 337995), (126, 305805), (133, 289710), (135, 285418), (145, 265734), (171, 225330), (174, 221445), (185, 208278), (189, 203870), (190, 202797), (203, 189810), (210, 183483), (222, 173565), (259, 148770), (261, 147630), (266, 144855), (270, 142709), (285, 135198), (290, 132867), (315, 122322), (333, 115710), (342, 112665), (370, 104139), (378, 101935), (399, 96570), (406, 94905), (435, 88578), (513, 75110), (518, 74385), (522, 73815), (551, 69930), (555, 69426), (570, 67599), (609, 63270), (630, 61161), (665, 57942), (666, 57855), (703, 54810), (777, 49590), (783, 49210), (798, 48285), (855, 45066), (870, 44289), (945, 40774), (999, 38570), (1015, 37962), (1026, 37555), (1073, 35910), (1102, 34965), (1110, 34713), (1197, 32190), (1218, 31635), (1295, 29754), (1305, 29526), (1330, 28971), (1406, 27405), (1554, 24795), (1566, 24605), (1653, 23310), (1665, 23142), (1710, 22533), (1827, 21090), (1890, 20387), (1995, 19314), (1998, 19285), (2030, 18981), (2109, 18270), (2146, 17955), (2331, 16530), (2394, 16095), (2565, 15022), (2590, 14877), (2610, 14763), (2755, 13986), (3045, 12654), (3219, 11970), (3306, 11655), (3330, 11571), (3515, 10962), (3591, 10730), (3654, 10545), (3857, 9990), (3885, 9918), (3915, 9842), (3990, 9657), (4218, 9135), (4662, 8265), (4921, 7830), (4959, 7770), (4995, 7714), (5130, 7511), (5365, 7182), (5481, 7030), (5510, 6993), (5985, 6438), (6090, 6327)]