284117340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 881562528

約数和(自身を除く): 597445188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 197, 215, 258, 260, 390, 394, 430, 516, 559, 591, 645, 780, 788, 860, 985, 1118, 1182, 1290, 1677, 1849, 1970, 2236, 2364, 2561, 2580, 2795, 2955, 3354, 3698, 3940, 5122, 5547, 5590, 5910, 6708, 7396, 7683, 8385, 8471, 9245, 10244, 11094, 11180, 11820, 12805, 15366, 16770, 16942, 18490, 22188, 24037, 25413, 25610, 27735, 30732, 33540, 33884, 36980, 38415, 42355, 48074, 50826, 51220, 55470, 72111, 76830, 84710, 96148, 101652, 110123, 110940, 120185, 127065, 144222, 153660, 169420, 220246, 240370, 254130, 288444, 330369, 360555, 364253, 440492, 480740, 508260, 550615, 660738, 721110, 728506, 1092759, 1101230, 1321476, 1442220, 1457012, 1651845, 1821265, 2185518, 2202460, 3303690, 3642530, 4371036, 4735289, 5463795, 6607380, 7285060, 9470578, 10927590, 14205867, 18941156, 21855180, 23676445, 28411734, 47352890, 56823468, 71029335, 94705780, 142058670, 284117340]

約数ペア:

[(1, 284117340), (2, 142058670), (3, 94705780), (4, 71029335), (5, 56823468), (6, 47352890), (10, 28411734), (12, 23676445), (13, 21855180), (15, 18941156), (20, 14205867), (26, 10927590), (30, 9470578), (39, 7285060), (43, 6607380), (52, 5463795), (60, 4735289), (65, 4371036), (78, 3642530), (86, 3303690), (129, 2202460), (130, 2185518), (156, 1821265), (172, 1651845), (195, 1457012), (197, 1442220), (215, 1321476), (258, 1101230), (260, 1092759), (390, 728506), (394, 721110), (430, 660738), (516, 550615), (559, 508260), (591, 480740), (645, 440492), (780, 364253), (788, 360555), (860, 330369), (985, 288444), (1118, 254130), (1182, 240370), (1290, 220246), (1677, 169420), (1849, 153660), (1970, 144222), (2236, 127065), (2364, 120185), (2561, 110940), (2580, 110123), (2795, 101652), (2955, 96148), (3354, 84710), (3698, 76830), (3940, 72111), (5122, 55470), (5547, 51220), (5590, 50826), (5910, 48074), (6708, 42355), (7396, 38415), (7683, 36980), (8385, 33884), (8471, 33540), (9245, 30732), (10244, 27735), (11094, 25610), (11180, 25413), (11820, 24037), (12805, 22188), (15366, 18490), (16770, 16942)]