216146840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 646380000

約数和(自身を除く): 430233160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 392, 442, 455, 476, 490, 499, 520, 595, 637, 680, 728, 833, 884, 910, 952, 980, 998, 1105, 1190, 1274, 1547, 1666, 1768, 1820, 1960, 1996, 2210, 2380, 2495, 2548, 3094, 3185, 3332, 3493, 3640, 3992, 4165, 4420, 4760, 4990, 5096, 6188, 6370, 6487, 6664, 6986, 7735, 8330, 8483, 8840, 9980, 10829, 12376, 12740, 12974, 13972, 15470, 16660, 16966, 17465, 19960, 21658, 24451, 25480, 25948, 27944, 30940, 32435, 33320, 33932, 34930, 42415, 43316, 45409, 48902, 51896, 54145, 59381, 61880, 64870, 67864, 69860, 84830, 86632, 90818, 97804, 108290, 110279, 118762, 122255, 129740, 139720, 169660, 181636, 195608, 216580, 220558, 227045, 237524, 244510, 259480, 296905, 317863, 339320, 363272, 415667, 433160, 441116, 454090, 475048, 489020, 551395, 593810, 635726, 771953, 831334, 882232, 908180, 978040, 1102790, 1187620, 1271452, 1543906, 1589315, 1662668, 1816360, 2078335, 2205580, 2375240, 2542904, 3087812, 3178630, 3325336, 3859765, 4156670, 4411160, 5403671, 6175624, 6357260, 7719530, 8313340, 10807342, 12714520, 15439060, 16626680, 21614684, 27018355, 30878120, 43229368, 54036710, 108073420, 216146840]

約数ペア:

[(1, 216146840), (2, 108073420), (4, 54036710), (5, 43229368), (7, 30878120), (8, 27018355), (10, 21614684), (13, 16626680), (14, 15439060), (17, 12714520), (20, 10807342), (26, 8313340), (28, 7719530), (34, 6357260), (35, 6175624), (40, 5403671), (49, 4411160), (52, 4156670), (56, 3859765), (65, 3325336), (68, 3178630), (70, 3087812), (85, 2542904), (91, 2375240), (98, 2205580), (104, 2078335), (119, 1816360), (130, 1662668), (136, 1589315), (140, 1543906), (170, 1271452), (182, 1187620), (196, 1102790), (221, 978040), (238, 908180), (245, 882232), (260, 831334), (280, 771953), (340, 635726), (364, 593810), (392, 551395), (442, 489020), (455, 475048), (476, 454090), (490, 441116), (499, 433160), (520, 415667), (595, 363272), (637, 339320), (680, 317863), (728, 296905), (833, 259480), (884, 244510), (910, 237524), (952, 227045), (980, 220558), (998, 216580), (1105, 195608), (1190, 181636), (1274, 169660), (1547, 139720), (1666, 129740), (1768, 122255), (1820, 118762), (1960, 110279), (1996, 108290), (2210, 97804), (2380, 90818), (2495, 86632), (2548, 84830), (3094, 69860), (3185, 67864), (3332, 64870), (3493, 61880), (3640, 59381), (3992, 54145), (4165, 51896), (4420, 48902), (4760, 45409), (4990, 43316), (5096, 42415), (6188, 34930), (6370, 33932), (6487, 33320), (6664, 32435), (6986, 30940), (7735, 27944), (8330, 25948), (8483, 25480), (8840, 24451), (9980, 21658), (10829, 19960), (12376, 17465), (12740, 16966), (12974, 16660), (13972, 15470)]