221736131640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{33619}}^1$

素因数の和:33867

約数の個数: 256

約数和(自身を含む): 766858752000

約数和(自身を除く): 545122620360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 197, 216, 248, 270, 279, 310, 360, 372, 394, 465, 540, 558, 591, 620, 744, 788, 837, 930, 985, 1080, 1116, 1182, 1240, 1395, 1576, 1674, 1773, 1860, 1970, 2232, 2364, 2790, 2955, 3348, 3546, 3720, 3940, 4185, 4728, 5319, 5580, 5910, 6107, 6696, 7092, 7880, 8370, 8865, 10638, 11160, 11820, 12214, 14184, 16740, 17730, 18321, 21276, 23640, 24428, 26595, 30535, 33480, 33619, 35460, 36642, 42552, 48856, 53190, 54963, 61070, 67238, 70920, 73284, 91605, 100857, 106380, 109926, 122140, 134476, 146568, 164889, 168095, 183210, 201714, 212760, 219852, 244280, 268952, 274815, 302571, 329778, 336190, 366420, 403428, 439704, 504285, 549630, 605142, 659556, 672380, 732840, 806856, 824445, 907713, 1008570, 1042189, 1099260, 1210284, 1319112, 1344760, 1512855, 1648890, 1815426, 2017140, 2084378, 2198520, 2420568, 3025710, 3126567, 3297780, 3630852, 4034280, 4168756, 4538565, 5210945, 6051420, 6253134, 6595560, 6622943, 7261704, 8337512, 9077130, 9379701, 10421890, 12102840, 12506268, 13245886, 15632835, 18154260, 18759402, 19868829, 20843780, 25012536, 26491772, 28139103, 31265670, 33114715, 36308520, 37518804, 39737658, 41687560, 46898505, 52983544, 56278206, 59606487, 62531340, 66229430, 75037608, 79475316, 93797010, 99344145, 112556412, 119212974, 125062680, 132458860, 140695515, 158950632, 178819461, 187594020, 198688290, 205311233, 225112824, 238425948, 264917720, 281391030, 298032435, 357638922, 375188040, 397376580, 410622466, 476851896, 562782060, 596064870, 615933699, 715277844, 794753160, 821244932, 894097305, 1026556165, 1125564120, 1192129740, 1231867398, 1430555688, 1642489864, 1788194610, 1847801097, 2053112330, 2384259480, 2463734796, 3079668495, 3576389220, 3695602194, 4106224660, 4927469592, 5543403291, 6159336990, 7152778440, 7391204388, 8212449320, 9239005485, 11086806582, 12318673980, 14782408776, 18478010970, 22173613164, 24637347960, 27717016455, 36956021940, 44347226328, 55434032910, 73912043880, 110868065820, 221736131640]

約数ペア:

[(1, 221736131640), (2, 110868065820), (3, 73912043880), (4, 55434032910), (5, 44347226328), (6, 36956021940), (8, 27717016455), (9, 24637347960), (10, 22173613164), (12, 18478010970), (15, 14782408776), (18, 12318673980), (20, 11086806582), (24, 9239005485), (27, 8212449320), (30, 7391204388), (31, 7152778440), (36, 6159336990), (40, 5543403291), (45, 4927469592), (54, 4106224660), (60, 3695602194), (62, 3576389220), (72, 3079668495), (90, 2463734796), (93, 2384259480), (108, 2053112330), (120, 1847801097), (124, 1788194610), (135, 1642489864), (155, 1430555688), (180, 1231867398), (186, 1192129740), (197, 1125564120), (216, 1026556165), (248, 894097305), (270, 821244932), (279, 794753160), (310, 715277844), (360, 615933699), (372, 596064870), (394, 562782060), (465, 476851896), (540, 410622466), (558, 397376580), (591, 375188040), (620, 357638922), (744, 298032435), (788, 281391030), (837, 264917720), (930, 238425948), (985, 225112824), (1080, 205311233), (1116, 198688290), (1182, 187594020), (1240, 178819461), (1395, 158950632), (1576, 140695515), (1674, 132458860), (1773, 125062680), (1860, 119212974), (1970, 112556412), (2232, 99344145), (2364, 93797010), (2790, 79475316), (2955, 75037608), (3348, 66229430), (3546, 62531340), (3720, 59606487), (3940, 56278206), (4185, 52983544), (4728, 46898505), (5319, 41687560), (5580, 39737658), (5910, 37518804), (6107, 36308520), (6696, 33114715), (7092, 31265670), (7880, 28139103), (8370, 26491772), (8865, 25012536), (10638, 20843780), (11160, 19868829), (11820, 18759402), (12214, 18154260), (14184, 15632835), (16740, 13245886), (17730, 12506268), (18321, 12102840), (21276, 10421890), (23640, 9379701), (24428, 9077130), (26595, 8337512), (30535, 7261704), (33480, 6622943), (33619, 6595560), (35460, 6253134), (36642, 6051420), (42552, 5210945), (48856, 4538565), (53190, 4168756), (54963, 4034280), (61070, 3630852), (67238, 3297780), (70920, 3126567), (73284, 3025710), (91605, 2420568), (100857, 2198520), (106380, 2084378), (109926, 2017140), (122140, 1815426), (134476, 1648890), (146568, 1512855), (164889, 1344760), (168095, 1319112), (183210, 1210284), (201714, 1099260), (212760, 1042189), (219852, 1008570), (244280, 907713), (268952, 824445), (274815, 806856), (302571, 732840), (329778, 672380), (336190, 659556), (366420, 605142), (403428, 549630), (439704, 504285)]