20163586680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 288

約数和(自身を含む): 68314428000

約数和(自身を除く): 48150841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 167, 180, 186, 248, 279, 310, 334, 349, 360, 372, 465, 501, 558, 620, 668, 698, 744, 835, 930, 961, 1002, 1047, 1116, 1240, 1336, 1395, 1396, 1503, 1670, 1745, 1860, 1922, 2004, 2094, 2232, 2505, 2790, 2792, 2883, 3006, 3141, 3340, 3490, 3720, 3844, 4008, 4188, 4805, 5010, 5177, 5235, 5580, 5766, 6012, 6282, 6680, 6980, 7515, 7688, 8376, 8649, 9610, 10020, 10354, 10470, 10819, 11160, 11532, 12024, 12564, 13960, 14415, 15030, 15531, 15705, 17298, 19220, 20040, 20708, 20940, 21638, 23064, 25128, 25885, 28830, 30060, 31062, 31410, 32457, 34596, 38440, 41416, 41880, 43245, 43276, 46593, 51770, 54095, 57660, 58283, 60120, 62124, 62820, 64914, 69192, 77655, 86490, 86552, 93186, 97371, 103540, 108190, 115320, 116566, 124248, 125640, 129828, 155310, 160487, 162285, 172980, 174849, 186372, 194742, 207080, 216380, 232965, 233132, 259656, 291415, 310620, 320974, 324570, 335389, 345960, 349698, 372744, 389484, 432760, 465930, 466264, 481461, 486855, 524547, 582830, 621240, 641948, 649140, 670778, 699396, 778968, 802435, 874245, 931860, 962922, 973710, 1006167, 1049094, 1165660, 1283896, 1298280, 1341556, 1398792, 1444383, 1604870, 1676945, 1748490, 1806773, 1863720, 1925844, 1947420, 2012334, 2098188, 2331320, 2407305, 2622735, 2683112, 2888766, 3018501, 3209740, 3353890, 3496980, 3613546, 3851688, 3894840, 4024668, 4196376, 4814610, 5030835, 5245470, 5420319, 5777532, 6037002, 6419480, 6707780, 6993960, 7221915, 7227092, 8049336, 9033865, 9629220, 10061670, 10490940, 10840638, 11555064, 12074004, 13415560, 14443830, 14454184, 15092505, 16260957, 18067730, 19258440, 20123340, 20981880, 21681276, 24148008, 27101595, 28887660, 30185010, 32521914, 36135460, 40246680, 43362552, 54203190, 56009963, 57775320, 60370020, 65043828, 72270920, 81304785, 108406380, 112019926, 120740040, 130087656, 162609570, 168029889, 216812760, 224039852, 280049815, 325219140, 336059778, 448079704, 504089667, 560099630, 650438280, 672119556, 840149445, 1008179334, 1120199260, 1344239112, 1680298890, 2016358668, 2240398520, 2520448335, 3360597780, 4032717336, 5040896670, 6721195560, 10081793340, 20163586680]

約数ペア:

[(1, 20163586680), (2, 10081793340), (3, 6721195560), (4, 5040896670), (5, 4032717336), (6, 3360597780), (8, 2520448335), (9, 2240398520), (10, 2016358668), (12, 1680298890), (15, 1344239112), (18, 1120199260), (20, 1008179334), (24, 840149445), (30, 672119556), (31, 650438280), (36, 560099630), (40, 504089667), (45, 448079704), (60, 336059778), (62, 325219140), (72, 280049815), (90, 224039852), (93, 216812760), (120, 168029889), (124, 162609570), (155, 130087656), (167, 120740040), (180, 112019926), (186, 108406380), (248, 81304785), (279, 72270920), (310, 65043828), (334, 60370020), (349, 57775320), (360, 56009963), (372, 54203190), (465, 43362552), (501, 40246680), (558, 36135460), (620, 32521914), (668, 30185010), (698, 28887660), (744, 27101595), (835, 24148008), (930, 21681276), (961, 20981880), (1002, 20123340), (1047, 19258440), (1116, 18067730), (1240, 16260957), (1336, 15092505), (1395, 14454184), (1396, 14443830), (1503, 13415560), (1670, 12074004), (1745, 11555064), (1860, 10840638), (1922, 10490940), (2004, 10061670), (2094, 9629220), (2232, 9033865), (2505, 8049336), (2790, 7227092), (2792, 7221915), (2883, 6993960), (3006, 6707780), (3141, 6419480), (3340, 6037002), (3490, 5777532), (3720, 5420319), (3844, 5245470), (4008, 5030835), (4188, 4814610), (4805, 4196376), (5010, 4024668), (5177, 3894840), (5235, 3851688), (5580, 3613546), (5766, 3496980), (6012, 3353890), (6282, 3209740), (6680, 3018501), (6980, 2888766), (7515, 2683112), (7688, 2622735), (8376, 2407305), (8649, 2331320), (9610, 2098188), (10020, 2012334), (10354, 1947420), (10470, 1925844), (10819, 1863720), (11160, 1806773), (11532, 1748490), (12024, 1676945), (12564, 1604870), (13960, 1444383), (14415, 1398792), (15030, 1341556), (15531, 1298280), (15705, 1283896), (17298, 1165660), (19220, 1049094), (20040, 1006167), (20708, 973710), (20940, 962922), (21638, 931860), (23064, 874245), (25128, 802435), (25885, 778968), (28830, 699396), (30060, 670778), (31062, 649140), (31410, 641948), (32457, 621240), (34596, 582830), (38440, 524547), (41416, 486855), (41880, 481461), (43245, 466264), (43276, 465930), (46593, 432760), (51770, 389484), (54095, 372744), (57660, 349698), (58283, 345960), (60120, 335389), (62124, 324570), (62820, 320974), (64914, 310620), (69192, 291415), (77655, 259656), (86490, 233132), (86552, 232965), (93186, 216380), (97371, 207080), (103540, 194742), (108190, 186372), (115320, 174849), (116566, 172980), (124248, 162285), (125640, 160487), (129828, 155310)]