639679122180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{150961}}^1$

素因数の和:151064

約数の個数: 384

約数和(自身を含む): 2434715136000

約数和(自身を除く): 1795036013820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 59, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 118, 126, 133, 135, 140, 171, 177, 180, 189, 190, 210, 228, 236, 252, 266, 270, 285, 295, 315, 342, 354, 378, 380, 399, 413, 420, 513, 531, 532, 540, 570, 590, 630, 665, 684, 708, 756, 798, 826, 855, 885, 945, 1026, 1062, 1121, 1140, 1180, 1197, 1239, 1260, 1330, 1593, 1596, 1652, 1710, 1770, 1890, 1995, 2052, 2065, 2124, 2242, 2394, 2478, 2565, 2655, 2660, 3186, 3363, 3420, 3540, 3591, 3717, 3780, 3990, 4130, 4484, 4788, 4956, 5130, 5310, 5605, 5985, 6195, 6372, 6726, 7182, 7434, 7847, 7965, 7980, 8260, 10089, 10260, 10620, 11151, 11210, 11970, 12390, 13452, 14364, 14868, 15694, 15930, 16815, 17955, 18585, 20178, 22302, 22420, 23541, 23940, 24780, 30267, 31388, 31860, 33630, 35910, 37170, 39235, 40356, 44604, 47082, 50445, 55755, 60534, 67260, 70623, 71820, 74340, 78470, 94164, 100890, 111510, 117705, 121068, 141246, 150961, 151335, 156940, 201780, 211869, 223020, 235410, 282492, 301922, 302670, 353115, 423738, 452883, 470820, 603844, 605340, 706230, 754805, 847476, 905766, 1056727, 1059345, 1358649, 1412460, 1509610, 1811532, 2113454, 2118690, 2264415, 2717298, 2868259, 3019220, 3170181, 4075947, 4226908, 4237380, 4528830, 5283635, 5434596, 5736518, 6340362, 6793245, 8151894, 8604777, 8906699, 9057660, 9510543, 10567270, 11473036, 12680724, 13586490, 14341295, 15850905, 16303788, 17209554, 17813398, 19021086, 20077813, 20379735, 21134540, 25814331, 26720097, 27172980, 28531629, 28682590, 31701810, 34419108, 35626796, 38042172, 40155626, 40759470, 43023885, 44533495, 47552715, 51628662, 53440194, 57063258, 57365180, 60233439, 62346893, 63403620, 77442993, 80160291, 80311252, 81518940, 86047770, 89066990, 95105430, 100389065, 103257324, 106880388, 114126516, 120466878, 124693786, 129071655, 133600485, 142658145, 154885986, 160320582, 169227281, 172095540, 178133980, 180700317, 187040679, 190210860, 200778130, 240480873, 240933756, 249387572, 258143310, 267200970, 285316290, 301167195, 309771972, 311734465, 320641164, 338454562, 361400634, 374081358, 387214965, 400801455, 401556260, 480961746, 507681843, 516286620, 534401940, 542100951, 561122037, 570632580, 602334390, 623468930, 676909124, 722801268, 748162716, 774429930, 801602910, 846136405, 903501585, 935203395, 961923492, 1015363686, 1084201902, 1122244074, 1184590967, 1202404365, 1204668780, 1246937860, 1523045529, 1548859860, 1603205820, 1683366111, 1692272810, 1807003170, 1870406790, 2030727372, 2168403804, 2244488148, 2369181934, 2404808730, 2538409215, 2710504755, 2805610185, 3046091058, 3366732222, 3384545620, 3553772901, 3614006340, 3740813580, 4569136587, 4738363868, 4809617460, 5076818430, 5421009510, 5611220370, 5922954835, 6092182116, 6733464444, 7107545802, 7615227645, 8416830555, 9138273174, 10153636860, 10661318703, 10842019020, 11222440740, 11845909670, 14215091604, 15230455290, 16833661110, 17768864505, 18276546348, 21322637406, 22845682935, 23691819340, 30460910580, 31983956109, 33667322220, 35537729010, 42645274812, 45691365870, 53306593515, 63967912218, 71075458020, 91382731740, 106613187030, 127935824436, 159919780545, 213226374060, 319839561090, 639679122180]

約数ペア:

[(1, 639679122180), (2, 319839561090), (3, 213226374060), (4, 159919780545), (5, 127935824436), (6, 106613187030), (7, 91382731740), (9, 71075458020), (10, 63967912218), (12, 53306593515), (14, 45691365870), (15, 42645274812), (18, 35537729010), (19, 33667322220), (20, 31983956109), (21, 30460910580), (27, 23691819340), (28, 22845682935), (30, 21322637406), (35, 18276546348), (36, 17768864505), (38, 16833661110), (42, 15230455290), (45, 14215091604), (54, 11845909670), (57, 11222440740), (59, 10842019020), (60, 10661318703), (63, 10153636860), (70, 9138273174), (76, 8416830555), (84, 7615227645), (90, 7107545802), (95, 6733464444), (105, 6092182116), (108, 5922954835), (114, 5611220370), (118, 5421009510), (126, 5076818430), (133, 4809617460), (135, 4738363868), (140, 4569136587), (171, 3740813580), (177, 3614006340), (180, 3553772901), (189, 3384545620), (190, 3366732222), (210, 3046091058), (228, 2805610185), (236, 2710504755), (252, 2538409215), (266, 2404808730), (270, 2369181934), (285, 2244488148), (295, 2168403804), (315, 2030727372), (342, 1870406790), (354, 1807003170), (378, 1692272810), (380, 1683366111), (399, 1603205820), (413, 1548859860), (420, 1523045529), (513, 1246937860), (531, 1204668780), (532, 1202404365), (540, 1184590967), (570, 1122244074), (590, 1084201902), (630, 1015363686), (665, 961923492), (684, 935203395), (708, 903501585), (756, 846136405), (798, 801602910), (826, 774429930), (855, 748162716), (885, 722801268), (945, 676909124), (1026, 623468930), (1062, 602334390), (1121, 570632580), (1140, 561122037), (1180, 542100951), (1197, 534401940), (1239, 516286620), (1260, 507681843), (1330, 480961746), (1593, 401556260), (1596, 400801455), (1652, 387214965), (1710, 374081358), (1770, 361400634), (1890, 338454562), (1995, 320641164), (2052, 311734465), (2065, 309771972), (2124, 301167195), (2242, 285316290), (2394, 267200970), (2478, 258143310), (2565, 249387572), (2655, 240933756), (2660, 240480873), (3186, 200778130), (3363, 190210860), (3420, 187040679), (3540, 180700317), (3591, 178133980), (3717, 172095540), (3780, 169227281), (3990, 160320582), (4130, 154885986), (4484, 142658145), (4788, 133600485), (4956, 129071655), (5130, 124693786), (5310, 120466878), (5605, 114126516), (5985, 106880388), (6195, 103257324), (6372, 100389065), (6726, 95105430), (7182, 89066990), (7434, 86047770), (7847, 81518940), (7965, 80311252), (7980, 80160291), (8260, 77442993), (10089, 63403620), (10260, 62346893), (10620, 60233439), (11151, 57365180), (11210, 57063258), (11970, 53440194), (12390, 51628662), (13452, 47552715), (14364, 44533495), (14868, 43023885), (15694, 40759470), (15930, 40155626), (16815, 38042172), (17955, 35626796), (18585, 34419108), (20178, 31701810), (22302, 28682590), (22420, 28531629), (23541, 27172980), (23940, 26720097), (24780, 25814331), (30267, 21134540), (31388, 20379735), (31860, 20077813), (33630, 19021086), (35910, 17813398), (37170, 17209554), (39235, 16303788), (40356, 15850905), (44604, 14341295), (47082, 13586490), (50445, 12680724), (55755, 11473036), (60534, 10567270), (67260, 9510543), (70623, 9057660), (71820, 8906699), (74340, 8604777), (78470, 8151894), (94164, 6793245), (100890, 6340362), (111510, 5736518), (117705, 5434596), (121068, 5283635), (141246, 4528830), (150961, 4237380), (151335, 4226908), (156940, 4075947), (201780, 3170181), (211869, 3019220), (223020, 2868259), (235410, 2717298), (282492, 2264415), (301922, 2118690), (302670, 2113454), (353115, 1811532), (423738, 1509610), (452883, 1412460), (470820, 1358649), (603844, 1059345), (605340, 1056727), (706230, 905766), (754805, 847476)]