317191140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 1154305152

約数和(自身を除く): 837114012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 83, 84, 90, 105, 108, 126, 135, 140, 162, 166, 180, 189, 210, 249, 252, 270, 315, 324, 332, 337, 378, 405, 415, 420, 498, 540, 567, 581, 630, 674, 747, 756, 810, 830, 945, 996, 1011, 1134, 1162, 1245, 1260, 1348, 1494, 1620, 1660, 1685, 1743, 1890, 2022, 2241, 2268, 2324, 2359, 2490, 2835, 2905, 2988, 3033, 3370, 3486, 3735, 3780, 4044, 4482, 4718, 4980, 5055, 5229, 5670, 5810, 6066, 6723, 6740, 6972, 7077, 7470, 8715, 8964, 9099, 9436, 10110, 10458, 11205, 11340, 11620, 11795, 12132, 13446, 14154, 14940, 15165, 15687, 17430, 18198, 20220, 20916, 21231, 22410, 23590, 26145, 26892, 27297, 27971, 28308, 30330, 31374, 33615, 34860, 35385, 36396, 42462, 44820, 45495, 47061, 47180, 52290, 54594, 55942, 60660, 62748, 63693, 67230, 70770, 78435, 83913, 84924, 90990, 94122, 104580, 106155, 109188, 111884, 127386, 134460, 136485, 139855, 141540, 156870, 167826, 181980, 188244, 191079, 195797, 212310, 235305, 251739, 254772, 272970, 279710, 313740, 318465, 335652, 382158, 391594, 419565, 424620, 470610, 503478, 545940, 559420, 587391, 636930, 755217, 764316, 783188, 839130, 941220, 955395, 978985, 1006956, 1174782, 1258695, 1273860, 1510434, 1678260, 1762173, 1910790, 1957970, 2265651, 2349564, 2517390, 2936955, 3020868, 3524346, 3776085, 3821580, 3915940, 4531302, 5034780, 5286519, 5873910, 7048692, 7552170, 8810865, 9062604, 10573038, 11328255, 11747820, 15104340, 15859557, 17621730, 21146076, 22656510, 26432595, 31719114, 35243460, 45313020, 52865190, 63438228, 79297785, 105730380, 158595570, 317191140]

約数ペア:

[(1, 317191140), (2, 158595570), (3, 105730380), (4, 79297785), (5, 63438228), (6, 52865190), (7, 45313020), (9, 35243460), (10, 31719114), (12, 26432595), (14, 22656510), (15, 21146076), (18, 17621730), (20, 15859557), (21, 15104340), (27, 11747820), (28, 11328255), (30, 10573038), (35, 9062604), (36, 8810865), (42, 7552170), (45, 7048692), (54, 5873910), (60, 5286519), (63, 5034780), (70, 4531302), (81, 3915940), (83, 3821580), (84, 3776085), (90, 3524346), (105, 3020868), (108, 2936955), (126, 2517390), (135, 2349564), (140, 2265651), (162, 1957970), (166, 1910790), (180, 1762173), (189, 1678260), (210, 1510434), (249, 1273860), (252, 1258695), (270, 1174782), (315, 1006956), (324, 978985), (332, 955395), (337, 941220), (378, 839130), (405, 783188), (415, 764316), (420, 755217), (498, 636930), (540, 587391), (567, 559420), (581, 545940), (630, 503478), (674, 470610), (747, 424620), (756, 419565), (810, 391594), (830, 382158), (945, 335652), (996, 318465), (1011, 313740), (1134, 279710), (1162, 272970), (1245, 254772), (1260, 251739), (1348, 235305), (1494, 212310), (1620, 195797), (1660, 191079), (1685, 188244), (1743, 181980), (1890, 167826), (2022, 156870), (2241, 141540), (2268, 139855), (2324, 136485), (2359, 134460), (2490, 127386), (2835, 111884), (2905, 109188), (2988, 106155), (3033, 104580), (3370, 94122), (3486, 90990), (3735, 84924), (3780, 83913), (4044, 78435), (4482, 70770), (4718, 67230), (4980, 63693), (5055, 62748), (5229, 60660), (5670, 55942), (5810, 54594), (6066, 52290), (6723, 47180), (6740, 47061), (6972, 45495), (7077, 44820), (7470, 42462), (8715, 36396), (8964, 35385), (9099, 34860), (9436, 33615), (10110, 31374), (10458, 30330), (11205, 28308), (11340, 27971), (11620, 27297), (11795, 26892), (12132, 26145), (13446, 23590), (14154, 22410), (14940, 21231), (15165, 20916), (15687, 20220), (17430, 18198)]