8902599840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22159}}^1$

素因数の和:22217

約数の個数: 240

約数和(自身を含む): 32433730560

約数和(自身を除く): 23531130720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22159, 22320, 25110, 26784, 33480, 40176, 44318, 44640, 50220, 66477, 66960, 80352, 88636, 100440, 110795, 132954, 133920, 177272, 199431, 200880, 221590, 265908, 332385, 354544, 398862, 401760, 443180, 531816, 598293, 664770, 686929, 709088, 797724, 886360, 997155, 1063632, 1196586, 1329540, 1373858, 1595448, 1772720, 1794879, 1994310, 2060787, 2127264, 2393172, 2659080, 2747716, 2991465, 3190896, 3434645, 3545440, 3589758, 3988620, 4121574, 4786344, 5318160, 5495432, 5982930, 6182361, 6381792, 6869290, 7179516, 7977240, 8243148, 8974395, 9572688, 10303935, 10636320, 10990864, 11965860, 12364722, 13738580, 14359032, 15954480, 16486296, 17948790, 18547083, 19145376, 20607870, 21981728, 23931720, 24729444, 27477160, 28718064, 30911805, 31908960, 32972592, 35897580, 37094166, 41215740, 47863440, 49458888, 54954320, 55641249, 57436128, 61823610, 65945184, 71795160, 74188332, 82431480, 92735415, 95726880, 98917776, 109908640, 111282498, 123647220, 143590320, 148376664, 164862960, 185470830, 197835552, 222564996, 247294440, 278206245, 287180640, 296753328, 329725920, 370941660, 445129992, 494588880, 556412490, 593506656, 741883320, 890259984, 989177760, 1112824980, 1483766640, 1780519968, 2225649960, 2967533280, 4451299920, 8902599840]

約数ペア:

[(1, 8902599840), (2, 4451299920), (3, 2967533280), (4, 2225649960), (5, 1780519968), (6, 1483766640), (8, 1112824980), (9, 989177760), (10, 890259984), (12, 741883320), (15, 593506656), (16, 556412490), (18, 494588880), (20, 445129992), (24, 370941660), (27, 329725920), (30, 296753328), (31, 287180640), (32, 278206245), (36, 247294440), (40, 222564996), (45, 197835552), (48, 185470830), (54, 164862960), (60, 148376664), (62, 143590320), (72, 123647220), (80, 111282498), (81, 109908640), (90, 98917776), (93, 95726880), (96, 92735415), (108, 82431480), (120, 74188332), (124, 71795160), (135, 65945184), (144, 61823610), (155, 57436128), (160, 55641249), (162, 54954320), (180, 49458888), (186, 47863440), (216, 41215740), (240, 37094166), (248, 35897580), (270, 32972592), (279, 31908960), (288, 30911805), (310, 28718064), (324, 27477160), (360, 24729444), (372, 23931720), (405, 21981728), (432, 20607870), (465, 19145376), (480, 18547083), (496, 17948790), (540, 16486296), (558, 15954480), (620, 14359032), (648, 13738580), (720, 12364722), (744, 11965860), (810, 10990864), (837, 10636320), (864, 10303935), (930, 9572688), (992, 8974395), (1080, 8243148), (1116, 7977240), (1240, 7179516), (1296, 6869290), (1395, 6381792), (1440, 6182361), (1488, 5982930), (1620, 5495432), (1674, 5318160), (1860, 4786344), (2160, 4121574), (2232, 3988620), (2480, 3589758), (2511, 3545440), (2592, 3434645), (2790, 3190896), (2976, 2991465), (3240, 2747716), (3348, 2659080), (3720, 2393172), (4185, 2127264), (4320, 2060787), (4464, 1994310), (4960, 1794879), (5022, 1772720), (5580, 1595448), (6480, 1373858), (6696, 1329540), (7440, 1196586), (8370, 1063632), (8928, 997155), (10044, 886360), (11160, 797724), (12555, 709088), (12960, 686929), (13392, 664770), (14880, 598293), (16740, 531816), (20088, 443180), (22159, 401760), (22320, 398862), (25110, 354544), (26784, 332385), (33480, 265908), (40176, 221590), (44318, 200880), (44640, 199431), (50220, 177272), (66477, 133920), (66960, 132954), (80352, 110795), (88636, 100440)]