242250840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 192

約数和(自身を含む): 871416000

約数和(自身を除く): 629165160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1399, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2798, 2886, 3330, 3848, 4197, 4329, 4440, 4680, 4810, 5596, 5772, 6660, 6995, 7215, 8394, 8658, 9620, 11192, 11544, 12591, 13320, 13990, 14430, 16788, 17316, 18187, 19240, 20985, 21645, 25182, 27980, 28860, 33576, 34632, 36374, 41970, 43290, 50364, 51763, 54561, 55960, 57720, 62955, 72748, 83940, 86580, 90935, 100728, 103526, 109122, 125910, 145496, 155289, 163683, 167880, 173160, 181870, 207052, 218244, 251820, 258815, 272805, 310578, 327366, 363740, 414104, 436488, 465867, 503640, 517630, 545610, 621156, 654732, 672919, 727480, 776445, 818415, 931734, 1035260, 1091220, 1242312, 1309464, 1345838, 1552890, 1636830, 1863468, 2018757, 2070520, 2182440, 2329335, 2691676, 3105780, 3273660, 3364595, 3726936, 4037514, 4658670, 5383352, 6056271, 6211560, 6547320, 6729190, 8075028, 9317340, 10093785, 12112542, 13458380, 16150056, 18634680, 20187570, 24225084, 26916760, 30281355, 40375140, 48450168, 60562710, 80750280, 121125420, 242250840]

約数ペア:

[(1, 242250840), (2, 121125420), (3, 80750280), (4, 60562710), (5, 48450168), (6, 40375140), (8, 30281355), (9, 26916760), (10, 24225084), (12, 20187570), (13, 18634680), (15, 16150056), (18, 13458380), (20, 12112542), (24, 10093785), (26, 9317340), (30, 8075028), (36, 6729190), (37, 6547320), (39, 6211560), (40, 6056271), (45, 5383352), (52, 4658670), (60, 4037514), (65, 3726936), (72, 3364595), (74, 3273660), (78, 3105780), (90, 2691676), (104, 2329335), (111, 2182440), (117, 2070520), (120, 2018757), (130, 1863468), (148, 1636830), (156, 1552890), (180, 1345838), (185, 1309464), (195, 1242312), (222, 1091220), (234, 1035260), (260, 931734), (296, 818415), (312, 776445), (333, 727480), (360, 672919), (370, 654732), (390, 621156), (444, 545610), (468, 517630), (481, 503640), (520, 465867), (555, 436488), (585, 414104), (666, 363740), (740, 327366), (780, 310578), (888, 272805), (936, 258815), (962, 251820), (1110, 218244), (1170, 207052), (1332, 181870), (1399, 173160), (1443, 167880), (1480, 163683), (1560, 155289), (1665, 145496), (1924, 125910), (2220, 109122), (2340, 103526), (2405, 100728), (2664, 90935), (2798, 86580), (2886, 83940), (3330, 72748), (3848, 62955), (4197, 57720), (4329, 55960), (4440, 54561), (4680, 51763), (4810, 50364), (5596, 43290), (5772, 41970), (6660, 36374), (6995, 34632), (7215, 33576), (8394, 28860), (8658, 27980), (9620, 25182), (11192, 21645), (11544, 20985), (12591, 19240), (13320, 18187), (13990, 17316), (14430, 16788)]