219379156740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{164233}}^1$

素因数の和:164470

約数の個数: 144

約数和(自身を含む): 685450964016

約数和(自身を除く): 466071807276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 181, 205, 246, 362, 369, 410, 492, 543, 615, 724, 738, 820, 905, 1086, 1230, 1476, 1629, 1810, 1845, 2172, 2460, 2715, 3258, 3620, 3690, 5430, 6516, 7380, 7421, 8145, 10860, 14842, 16290, 22263, 29684, 32580, 37105, 44526, 66789, 74210, 89052, 111315, 133578, 148420, 164233, 222630, 267156, 328466, 333945, 445260, 492699, 656932, 667890, 821165, 985398, 1335780, 1478097, 1642330, 1970796, 2463495, 2956194, 3284660, 4926990, 5912388, 6733553, 7390485, 9853980, 13467106, 14780970, 20200659, 26934212, 29561940, 29726173, 33667765, 40401318, 59452346, 60601977, 67335530, 80802636, 89178519, 101003295, 118904692, 121203954, 134671060, 148630865, 178357038, 202006590, 242407908, 267535557, 297261730, 303009885, 356714076, 404013180, 445892595, 535071114, 594523460, 606019770, 891785190, 1070142228, 1212039540, 1218773093, 1337677785, 1783570380, 2437546186, 2675355570, 3656319279, 4875092372, 5350711140, 6093865465, 7312638558, 10968957837, 12187730930, 14625277116, 18281596395, 21937915674, 24375461860, 36563192790, 43875831348, 54844789185, 73126385580, 109689578370, 219379156740]

約数ペア:

[(1, 219379156740), (2, 109689578370), (3, 73126385580), (4, 54844789185), (5, 43875831348), (6, 36563192790), (9, 24375461860), (10, 21937915674), (12, 18281596395), (15, 14625277116), (18, 12187730930), (20, 10968957837), (30, 7312638558), (36, 6093865465), (41, 5350711140), (45, 4875092372), (60, 3656319279), (82, 2675355570), (90, 2437546186), (123, 1783570380), (164, 1337677785), (180, 1218773093), (181, 1212039540), (205, 1070142228), (246, 891785190), (362, 606019770), (369, 594523460), (410, 535071114), (492, 445892595), (543, 404013180), (615, 356714076), (724, 303009885), (738, 297261730), (820, 267535557), (905, 242407908), (1086, 202006590), (1230, 178357038), (1476, 148630865), (1629, 134671060), (1810, 121203954), (1845, 118904692), (2172, 101003295), (2460, 89178519), (2715, 80802636), (3258, 67335530), (3620, 60601977), (3690, 59452346), (5430, 40401318), (6516, 33667765), (7380, 29726173), (7421, 29561940), (8145, 26934212), (10860, 20200659), (14842, 14780970), (16290, 13467106), (22263, 9853980), (29684, 7390485), (32580, 6733553), (37105, 5912388), (44526, 4926990), (66789, 3284660), (74210, 2956194), (89052, 2463495), (111315, 1970796), (133578, 1642330), (148420, 1478097), (164233, 1335780), (222630, 985398), (267156, 821165), (328466, 667890), (333945, 656932), (445260, 492699)]