54819180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 196368480

約数和(自身を除く): 141549300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 137, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 274, 285, 324, 342, 351, 380, 390, 405, 411, 468, 494, 513, 540, 548, 570, 585, 684, 685, 702, 741, 780, 810, 822, 855, 988, 1026, 1053, 1140, 1170, 1233, 1235, 1370, 1404, 1482, 1539, 1620, 1644, 1710, 1755, 1781, 2052, 2055, 2106, 2223, 2340, 2466, 2470, 2565, 2603, 2740, 2964, 3078, 3420, 3510, 3562, 3699, 3705, 4110, 4212, 4446, 4932, 4940, 5130, 5206, 5265, 5343, 6156, 6165, 6669, 7020, 7124, 7398, 7410, 7695, 7809, 8220, 8892, 8905, 10260, 10412, 10530, 10686, 11097, 11115, 12330, 13015, 13338, 14796, 14820, 15390, 15618, 16029, 17810, 18495, 20007, 21060, 21372, 22194, 22230, 23427, 24660, 26030, 26676, 26715, 30780, 31236, 32058, 33345, 33839, 35620, 36990, 39045, 40014, 44388, 44460, 46854, 48087, 52060, 53430, 55485, 64116, 66690, 67678, 70281, 73980, 78090, 80028, 80145, 93708, 96174, 100035, 101517, 106860, 110970, 117135, 133380, 135356, 140562, 144261, 156180, 160290, 169195, 192348, 200070, 203034, 210843, 221940, 234270, 240435, 281124, 288522, 304551, 320580, 338390, 351405, 400140, 406068, 421686, 468540, 480870, 507585, 577044, 609102, 676780, 702810, 721305, 843372, 913653, 961740, 1015170, 1054215, 1218204, 1405620, 1442610, 1522755, 1827306, 2030340, 2108430, 2740959, 2885220, 3045510, 3654612, 4216860, 4568265, 5481918, 6091020, 9136530, 10963836, 13704795, 18273060, 27409590, 54819180]

約数ペア:

[(1, 54819180), (2, 27409590), (3, 18273060), (4, 13704795), (5, 10963836), (6, 9136530), (9, 6091020), (10, 5481918), (12, 4568265), (13, 4216860), (15, 3654612), (18, 3045510), (19, 2885220), (20, 2740959), (26, 2108430), (27, 2030340), (30, 1827306), (36, 1522755), (38, 1442610), (39, 1405620), (45, 1218204), (52, 1054215), (54, 1015170), (57, 961740), (60, 913653), (65, 843372), (76, 721305), (78, 702810), (81, 676780), (90, 609102), (95, 577044), (108, 507585), (114, 480870), (117, 468540), (130, 421686), (135, 406068), (137, 400140), (156, 351405), (162, 338390), (171, 320580), (180, 304551), (190, 288522), (195, 281124), (228, 240435), (234, 234270), (247, 221940), (260, 210843), (270, 203034), (274, 200070), (285, 192348), (324, 169195), (342, 160290), (351, 156180), (380, 144261), (390, 140562), (405, 135356), (411, 133380), (468, 117135), (494, 110970), (513, 106860), (540, 101517), (548, 100035), (570, 96174), (585, 93708), (684, 80145), (685, 80028), (702, 78090), (741, 73980), (780, 70281), (810, 67678), (822, 66690), (855, 64116), (988, 55485), (1026, 53430), (1053, 52060), (1140, 48087), (1170, 46854), (1233, 44460), (1235, 44388), (1370, 40014), (1404, 39045), (1482, 36990), (1539, 35620), (1620, 33839), (1644, 33345), (1710, 32058), (1755, 31236), (1781, 30780), (2052, 26715), (2055, 26676), (2106, 26030), (2223, 24660), (2340, 23427), (2466, 22230), (2470, 22194), (2565, 21372), (2603, 21060), (2740, 20007), (2964, 18495), (3078, 17810), (3420, 16029), (3510, 15618), (3562, 15390), (3699, 14820), (3705, 14796), (4110, 13338), (4212, 13015), (4446, 12330), (4932, 11115), (4940, 11097), (5130, 10686), (5206, 10530), (5265, 10412), (5343, 10260), (6156, 8905), (6165, 8892), (6669, 8220), (7020, 7809), (7124, 7695), (7398, 7410)]