269959690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 660441600

約数和(自身を除く): 390481910

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 149, 154, 181, 182, 286, 298, 362, 385, 455, 715, 745, 770, 905, 910, 1001, 1043, 1267, 1430, 1490, 1639, 1810, 1937, 1991, 2002, 2086, 2353, 2534, 3278, 3874, 3982, 4706, 5005, 5215, 6335, 8195, 9685, 9955, 10010, 10430, 11473, 11765, 12670, 13559, 13937, 16390, 16471, 19370, 19910, 21307, 22946, 23530, 25883, 26969, 27118, 27874, 32942, 42614, 51766, 53938, 57365, 67795, 69685, 82355, 106535, 114730, 129415, 134845, 135590, 139370, 149149, 164710, 181181, 188783, 213070, 258830, 269690, 296659, 298298, 350597, 362362, 377566, 593318, 701194, 745745, 905905, 943915, 1483295, 1491490, 1752985, 1811810, 1887830, 2076613, 2454179, 2966590, 3505970, 3856567, 4153226, 4908358, 7713134, 10383065, 12270895, 19282835, 20766130, 24541790, 26995969, 38565670, 53991938, 134979845, 269959690]

約数ペア:

[(1, 269959690), (2, 134979845), (5, 53991938), (7, 38565670), (10, 26995969), (11, 24541790), (13, 20766130), (14, 19282835), (22, 12270895), (26, 10383065), (35, 7713134), (55, 4908358), (65, 4153226), (70, 3856567), (77, 3505970), (91, 2966590), (110, 2454179), (130, 2076613), (143, 1887830), (149, 1811810), (154, 1752985), (181, 1491490), (182, 1483295), (286, 943915), (298, 905905), (362, 745745), (385, 701194), (455, 593318), (715, 377566), (745, 362362), (770, 350597), (905, 298298), (910, 296659), (1001, 269690), (1043, 258830), (1267, 213070), (1430, 188783), (1490, 181181), (1639, 164710), (1810, 149149), (1937, 139370), (1991, 135590), (2002, 134845), (2086, 129415), (2353, 114730), (2534, 106535), (3278, 82355), (3874, 69685), (3982, 67795), (4706, 57365), (5005, 53938), (5215, 51766), (6335, 42614), (8195, 32942), (9685, 27874), (9955, 27118), (10010, 26969), (10430, 25883), (11473, 23530), (11765, 22946), (12670, 21307), (13559, 19910), (13937, 19370), (16390, 16471)]