157562280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4000

約数の個数: 128

約数和(自身を含む): 539539200

約数和(自身を除く): 381976920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3943, 3996, 4440, 4995, 6660, 7886, 7992, 9990, 11829, 13320, 15772, 19715, 19980, 23658, 31544, 35487, 39430, 39960, 47316, 59145, 70974, 78860, 94632, 106461, 118290, 141948, 145891, 157720, 177435, 212922, 236580, 283896, 291782, 354870, 425844, 437673, 473160, 532305, 583564, 709740, 729455, 851688, 875346, 1064610, 1167128, 1313019, 1419480, 1458910, 1750692, 2129220, 2188365, 2626038, 2917820, 3501384, 3939057, 4258440, 4376730, 5252076, 5835640, 6565095, 7878114, 8753460, 10504152, 13130190, 15756228, 17506920, 19695285, 26260380, 31512456, 39390570, 52520760, 78781140, 157562280]

約数ペア:

[(1, 157562280), (2, 78781140), (3, 52520760), (4, 39390570), (5, 31512456), (6, 26260380), (8, 19695285), (9, 17506920), (10, 15756228), (12, 13130190), (15, 10504152), (18, 8753460), (20, 7878114), (24, 6565095), (27, 5835640), (30, 5252076), (36, 4376730), (37, 4258440), (40, 3939057), (45, 3501384), (54, 2917820), (60, 2626038), (72, 2188365), (74, 2129220), (90, 1750692), (108, 1458910), (111, 1419480), (120, 1313019), (135, 1167128), (148, 1064610), (180, 875346), (185, 851688), (216, 729455), (222, 709740), (270, 583564), (296, 532305), (333, 473160), (360, 437673), (370, 425844), (444, 354870), (540, 291782), (555, 283896), (666, 236580), (740, 212922), (888, 177435), (999, 157720), (1080, 145891), (1110, 141948), (1332, 118290), (1480, 106461), (1665, 94632), (1998, 78860), (2220, 70974), (2664, 59145), (3330, 47316), (3943, 39960), (3996, 39430), (4440, 35487), (4995, 31544), (6660, 23658), (7886, 19980), (7992, 19715), (9990, 15772), (11829, 13320)]