2197324480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 168

約数和(自身を含む): 5809878144

約数和(自身を除く): 3612553664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 169, 205, 208, 260, 320, 328, 338, 410, 416, 520, 533, 656, 676, 820, 832, 845, 991, 1040, 1066, 1312, 1352, 1640, 1690, 1982, 2080, 2132, 2624, 2665, 2704, 3280, 3380, 3964, 4160, 4264, 4955, 5330, 5408, 6560, 6760, 6929, 7928, 8528, 9910, 10660, 10816, 12883, 13120, 13520, 13858, 15856, 17056, 19820, 21320, 25766, 27040, 27716, 31712, 34112, 34645, 39640, 40631, 42640, 51532, 54080, 55432, 63424, 64415, 69290, 79280, 81262, 85280, 103064, 110864, 128830, 138580, 158560, 162524, 167479, 170560, 203155, 206128, 221728, 257660, 277160, 317120, 325048, 334958, 406310, 412256, 443456, 515320, 528203, 554320, 650096, 669916, 812620, 824512, 837395, 1030640, 1056406, 1108640, 1300192, 1339832, 1625240, 1674790, 2061280, 2112812, 2217280, 2600384, 2641015, 2679664, 3250480, 3349580, 4122560, 4225624, 5282030, 5359328, 6500960, 6699160, 6866639, 8451248, 10564060, 10718656, 13001920, 13398320, 13733278, 16902496, 21128120, 26796640, 27466556, 33804992, 34333195, 42256240, 53593280, 54933112, 68666390, 84512480, 109866224, 137332780, 169024960, 219732448, 274665560, 439464896, 549331120, 1098662240, 2197324480]

約数ペア:

[(1, 2197324480), (2, 1098662240), (4, 549331120), (5, 439464896), (8, 274665560), (10, 219732448), (13, 169024960), (16, 137332780), (20, 109866224), (26, 84512480), (32, 68666390), (40, 54933112), (41, 53593280), (52, 42256240), (64, 34333195), (65, 33804992), (80, 27466556), (82, 26796640), (104, 21128120), (130, 16902496), (160, 13733278), (164, 13398320), (169, 13001920), (205, 10718656), (208, 10564060), (260, 8451248), (320, 6866639), (328, 6699160), (338, 6500960), (410, 5359328), (416, 5282030), (520, 4225624), (533, 4122560), (656, 3349580), (676, 3250480), (820, 2679664), (832, 2641015), (845, 2600384), (991, 2217280), (1040, 2112812), (1066, 2061280), (1312, 1674790), (1352, 1625240), (1640, 1339832), (1690, 1300192), (1982, 1108640), (2080, 1056406), (2132, 1030640), (2624, 837395), (2665, 824512), (2704, 812620), (3280, 669916), (3380, 650096), (3964, 554320), (4160, 528203), (4264, 515320), (4955, 443456), (5330, 412256), (5408, 406310), (6560, 334958), (6760, 325048), (6929, 317120), (7928, 277160), (8528, 257660), (9910, 221728), (10660, 206128), (10816, 203155), (12883, 170560), (13120, 167479), (13520, 162524), (13858, 158560), (15856, 138580), (17056, 128830), (19820, 110864), (21320, 103064), (25766, 85280), (27040, 81262), (27716, 79280), (31712, 69290), (34112, 64415), (34645, 63424), (39640, 55432), (40631, 54080), (42640, 51532)]