1864524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 320

約数和(自身を含む): 6418874880

約数和(自身を除く): 4554350160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 43, 48, 57, 60, 74, 76, 80, 86, 95, 111, 114, 120, 129, 148, 152, 172, 185, 190, 215, 222, 228, 240, 257, 258, 285, 296, 304, 344, 370, 380, 430, 444, 456, 514, 516, 555, 570, 592, 645, 688, 703, 740, 760, 771, 817, 860, 888, 912, 1028, 1032, 1110, 1140, 1285, 1290, 1406, 1480, 1520, 1542, 1591, 1634, 1720, 1776, 2056, 2064, 2109, 2220, 2280, 2451, 2570, 2580, 2812, 2960, 3084, 3182, 3268, 3440, 3515, 3855, 4085, 4112, 4218, 4440, 4560, 4773, 4883, 4902, 5140, 5160, 5624, 6168, 6364, 6536, 7030, 7710, 7955, 8170, 8436, 8880, 9509, 9546, 9766, 9804, 10280, 10320, 10545, 11051, 11248, 12255, 12336, 12728, 13072, 14060, 14649, 15420, 15910, 16340, 16872, 19018, 19092, 19532, 19608, 20560, 21090, 22102, 23865, 24415, 24510, 25456, 28120, 28527, 29298, 30229, 30840, 31820, 32680, 33153, 33744, 38036, 38184, 39064, 39216, 42180, 44204, 47545, 47730, 48830, 49020, 55255, 56240, 57054, 58596, 60458, 61680, 63640, 65360, 66306, 73245, 76072, 76368, 78128, 84360, 88408, 90687, 95090, 95460, 97660, 98040, 110510, 114108, 117192, 120916, 127280, 132612, 142635, 146490, 151145, 152144, 165765, 168720, 176816, 180671, 181374, 190180, 190920, 195320, 196080, 209969, 221020, 228216, 234384, 241832, 265224, 285270, 292980, 302290, 331530, 361342, 362748, 380360, 381840, 390640, 408887, 419938, 442040, 453435, 456432, 483664, 530448, 542013, 570540, 585960, 604580, 629907, 663060, 722684, 725496, 760720, 817774, 839876, 884080, 903355, 906870, 1049845, 1084026, 1141080, 1171920, 1209160, 1226661, 1259814, 1326120, 1445368, 1450992, 1635548, 1679752, 1806710, 1813740, 2044435, 2099690, 2168052, 2282160, 2418320, 2453322, 2519628, 2652240, 2710065, 2890736, 3149535, 3271096, 3359504, 3613420, 3627480, 4088870, 4199380, 4336104, 4906644, 5039256, 5420130, 6133305, 6299070, 6542192, 7226840, 7254960, 7768853, 8177740, 8398760, 8672208, 9813288, 10078512, 10840260, 12266610, 12598140, 14453680, 15537706, 16355480, 16797520, 19626576, 21680520, 23306559, 24533220, 25196280, 31075412, 32710960, 38844265, 43361040, 46613118, 49066440, 50392560, 62150824, 77688530, 93226236, 98132880, 116532795, 124301648, 155377060, 186452472, 233065590, 310754120, 372904944, 466131180, 621508240, 932262360, 1864524720]

約数ペア:

[(1, 1864524720), (2, 932262360), (3, 621508240), (4, 466131180), (5, 372904944), (6, 310754120), (8, 233065590), (10, 186452472), (12, 155377060), (15, 124301648), (16, 116532795), (19, 98132880), (20, 93226236), (24, 77688530), (30, 62150824), (37, 50392560), (38, 49066440), (40, 46613118), (43, 43361040), (48, 38844265), (57, 32710960), (60, 31075412), (74, 25196280), (76, 24533220), (80, 23306559), (86, 21680520), (95, 19626576), (111, 16797520), (114, 16355480), (120, 15537706), (129, 14453680), (148, 12598140), (152, 12266610), (172, 10840260), (185, 10078512), (190, 9813288), (215, 8672208), (222, 8398760), (228, 8177740), (240, 7768853), (257, 7254960), (258, 7226840), (285, 6542192), (296, 6299070), (304, 6133305), (344, 5420130), (370, 5039256), (380, 4906644), (430, 4336104), (444, 4199380), (456, 4088870), (514, 3627480), (516, 3613420), (555, 3359504), (570, 3271096), (592, 3149535), (645, 2890736), (688, 2710065), (703, 2652240), (740, 2519628), (760, 2453322), (771, 2418320), (817, 2282160), (860, 2168052), (888, 2099690), (912, 2044435), (1028, 1813740), (1032, 1806710), (1110, 1679752), (1140, 1635548), (1285, 1450992), (1290, 1445368), (1406, 1326120), (1480, 1259814), (1520, 1226661), (1542, 1209160), (1591, 1171920), (1634, 1141080), (1720, 1084026), (1776, 1049845), (2056, 906870), (2064, 903355), (2109, 884080), (2220, 839876), (2280, 817774), (2451, 760720), (2570, 725496), (2580, 722684), (2812, 663060), (2960, 629907), (3084, 604580), (3182, 585960), (3268, 570540), (3440, 542013), (3515, 530448), (3855, 483664), (4085, 456432), (4112, 453435), (4218, 442040), (4440, 419938), (4560, 408887), (4773, 390640), (4883, 381840), (4902, 380360), (5140, 362748), (5160, 361342), (5624, 331530), (6168, 302290), (6364, 292980), (6536, 285270), (7030, 265224), (7710, 241832), (7955, 234384), (8170, 228216), (8436, 221020), (8880, 209969), (9509, 196080), (9546, 195320), (9766, 190920), (9804, 190180), (10280, 181374), (10320, 180671), (10545, 176816), (11051, 168720), (11248, 165765), (12255, 152144), (12336, 151145), (12728, 146490), (13072, 142635), (14060, 132612), (14649, 127280), (15420, 120916), (15910, 117192), (16340, 114108), (16872, 110510), (19018, 98040), (19092, 97660), (19532, 95460), (19608, 95090), (20560, 90687), (21090, 88408), (22102, 84360), (23865, 78128), (24415, 76368), (24510, 76072), (25456, 73245), (28120, 66306), (28527, 65360), (29298, 63640), (30229, 61680), (30840, 60458), (31820, 58596), (32680, 57054), (33153, 56240), (33744, 55255), (38036, 49020), (38184, 48830), (39064, 47730), (39216, 47545), (42180, 44204)]