20180240250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22073}}^1$

素因数の和:22169

約数の個数: 128

約数和(自身を含む): 53553996288

約数和(自身を除く): 33373756038

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 53, 69, 75, 106, 115, 125, 138, 150, 159, 230, 250, 265, 318, 345, 375, 530, 575, 690, 750, 795, 1150, 1219, 1325, 1590, 1725, 2438, 2650, 2875, 3450, 3657, 3975, 5750, 6095, 6625, 7314, 7950, 8625, 12190, 13250, 17250, 18285, 19875, 22073, 30475, 36570, 39750, 44146, 60950, 66219, 91425, 110365, 132438, 152375, 182850, 220730, 304750, 331095, 457125, 507679, 551825, 662190, 914250, 1015358, 1103650, 1169869, 1523037, 1655475, 2339738, 2538395, 2759125, 3046074, 3310950, 3509607, 5076790, 5518250, 5849345, 7019214, 7615185, 8277375, 11698690, 12691975, 15230370, 16554750, 17548035, 25383950, 26906987, 29246725, 35096070, 38075925, 53813974, 58493450, 63459875, 76151850, 80720961, 87740175, 126919750, 134534935, 146233625, 161441922, 175480350, 190379625, 269069870, 292467250, 380759250, 403604805, 438700875, 672674675, 807209610, 877401750, 1345349350, 2018024025, 3363373375, 4036048050, 6726746750, 10090120125, 20180240250]

約数ペア:

[(1, 20180240250), (2, 10090120125), (3, 6726746750), (5, 4036048050), (6, 3363373375), (10, 2018024025), (15, 1345349350), (23, 877401750), (25, 807209610), (30, 672674675), (46, 438700875), (50, 403604805), (53, 380759250), (69, 292467250), (75, 269069870), (106, 190379625), (115, 175480350), (125, 161441922), (138, 146233625), (150, 134534935), (159, 126919750), (230, 87740175), (250, 80720961), (265, 76151850), (318, 63459875), (345, 58493450), (375, 53813974), (530, 38075925), (575, 35096070), (690, 29246725), (750, 26906987), (795, 25383950), (1150, 17548035), (1219, 16554750), (1325, 15230370), (1590, 12691975), (1725, 11698690), (2438, 8277375), (2650, 7615185), (2875, 7019214), (3450, 5849345), (3657, 5518250), (3975, 5076790), (5750, 3509607), (6095, 3310950), (6625, 3046074), (7314, 2759125), (7950, 2538395), (8625, 2339738), (12190, 1655475), (13250, 1523037), (17250, 1169869), (18285, 1103650), (19875, 1015358), (22073, 914250), (30475, 662190), (36570, 551825), (39750, 507679), (44146, 457125), (60950, 331095), (66219, 304750), (91425, 220730), (110365, 182850), (132438, 152375)]