258984180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 982834944

約数和(自身を除く): 723850764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 97, 105, 117, 126, 130, 140, 156, 163, 180, 182, 194, 195, 210, 234, 252, 260, 273, 291, 315, 326, 364, 388, 390, 420, 455, 468, 485, 489, 546, 582, 585, 630, 652, 679, 780, 815, 819, 873, 910, 970, 978, 1092, 1141, 1164, 1170, 1260, 1261, 1358, 1365, 1455, 1467, 1630, 1638, 1746, 1820, 1940, 1956, 2037, 2119, 2282, 2340, 2445, 2522, 2716, 2730, 2910, 2934, 3260, 3276, 3395, 3423, 3492, 3783, 4074, 4095, 4238, 4365, 4564, 4890, 5044, 5460, 5705, 5820, 5868, 6111, 6305, 6357, 6790, 6846, 7335, 7566, 8148, 8190, 8476, 8730, 8827, 9780, 10185, 10269, 10595, 11349, 11410, 12222, 12610, 12714, 13580, 13692, 14670, 14833, 15132, 15811, 16380, 17115, 17460, 17654, 18915, 19071, 20370, 20538, 21190, 22698, 22820, 24444, 25220, 25428, 26481, 29340, 29666, 30555, 31622, 31785, 34230, 35308, 37830, 38142, 40740, 41076, 42380, 44135, 44499, 45396, 47433, 51345, 52962, 56745, 59332, 61110, 63244, 63570, 68460, 74165, 75660, 76284, 79055, 79443, 88270, 88998, 94866, 95355, 102690, 105924, 110677, 113490, 122220, 127140, 132405, 133497, 142299, 148330, 158110, 158886, 176540, 177996, 189732, 190710, 205380, 205543, 221354, 222495, 226980, 237165, 264810, 266994, 284598, 296660, 316220, 317772, 332031, 381420, 397215, 411086, 442708, 444990, 474330, 529620, 533988, 553385, 569196, 616629, 664062, 667485, 711495, 794430, 822172, 889980, 948660, 996093, 1027715, 1106770, 1233258, 1328124, 1334970, 1422990, 1438801, 1588860, 1660155, 1849887, 1992186, 2055430, 2213540, 2466516, 2669940, 2845980, 2877602, 3083145, 3320310, 3699774, 3984372, 4110860, 4316403, 4980465, 5755204, 6166290, 6640620, 7194005, 7399548, 8632806, 9249435, 9960930, 12332580, 12949209, 14388010, 17265612, 18498870, 19921860, 21582015, 25898418, 28776020, 36997740, 43164030, 51796836, 64746045, 86328060, 129492090, 258984180]

約数ペア:

[(1, 258984180), (2, 129492090), (3, 86328060), (4, 64746045), (5, 51796836), (6, 43164030), (7, 36997740), (9, 28776020), (10, 25898418), (12, 21582015), (13, 19921860), (14, 18498870), (15, 17265612), (18, 14388010), (20, 12949209), (21, 12332580), (26, 9960930), (28, 9249435), (30, 8632806), (35, 7399548), (36, 7194005), (39, 6640620), (42, 6166290), (45, 5755204), (52, 4980465), (60, 4316403), (63, 4110860), (65, 3984372), (70, 3699774), (78, 3320310), (84, 3083145), (90, 2877602), (91, 2845980), (97, 2669940), (105, 2466516), (117, 2213540), (126, 2055430), (130, 1992186), (140, 1849887), (156, 1660155), (163, 1588860), (180, 1438801), (182, 1422990), (194, 1334970), (195, 1328124), (210, 1233258), (234, 1106770), (252, 1027715), (260, 996093), (273, 948660), (291, 889980), (315, 822172), (326, 794430), (364, 711495), (388, 667485), (390, 664062), (420, 616629), (455, 569196), (468, 553385), (485, 533988), (489, 529620), (546, 474330), (582, 444990), (585, 442708), (630, 411086), (652, 397215), (679, 381420), (780, 332031), (815, 317772), (819, 316220), (873, 296660), (910, 284598), (970, 266994), (978, 264810), (1092, 237165), (1141, 226980), (1164, 222495), (1170, 221354), (1260, 205543), (1261, 205380), (1358, 190710), (1365, 189732), (1455, 177996), (1467, 176540), (1630, 158886), (1638, 158110), (1746, 148330), (1820, 142299), (1940, 133497), (1956, 132405), (2037, 127140), (2119, 122220), (2282, 113490), (2340, 110677), (2445, 105924), (2522, 102690), (2716, 95355), (2730, 94866), (2910, 88998), (2934, 88270), (3260, 79443), (3276, 79055), (3395, 76284), (3423, 75660), (3492, 74165), (3783, 68460), (4074, 63570), (4095, 63244), (4238, 61110), (4365, 59332), (4564, 56745), (4890, 52962), (5044, 51345), (5460, 47433), (5705, 45396), (5820, 44499), (5868, 44135), (6111, 42380), (6305, 41076), (6357, 40740), (6790, 38142), (6846, 37830), (7335, 35308), (7566, 34230), (8148, 31785), (8190, 31622), (8476, 30555), (8730, 29666), (8827, 29340), (9780, 26481), (10185, 25428), (10269, 25220), (10595, 24444), (11349, 22820), (11410, 22698), (12222, 21190), (12610, 20538), (12714, 20370), (13580, 19071), (13692, 18915), (14670, 17654), (14833, 17460), (15132, 17115), (15811, 16380)]