1455753780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 5063385600

約数和(自身を除く): 3607631820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 137, 156, 171, 180, 190, 195, 228, 234, 239, 247, 260, 274, 285, 342, 380, 390, 411, 468, 478, 494, 548, 570, 585, 684, 685, 717, 741, 780, 822, 855, 956, 988, 1140, 1170, 1195, 1233, 1235, 1370, 1434, 1482, 1644, 1710, 1781, 2055, 2151, 2223, 2340, 2390, 2466, 2470, 2603, 2740, 2868, 2964, 3107, 3420, 3562, 3585, 3705, 4110, 4302, 4446, 4541, 4780, 4932, 4940, 5206, 5343, 6165, 6214, 7124, 7170, 7410, 7809, 8220, 8604, 8892, 8905, 9082, 9321, 10412, 10686, 10755, 11115, 12330, 12428, 13015, 13623, 14340, 14820, 15535, 15618, 16029, 17810, 18164, 18642, 21372, 21510, 22230, 22705, 23427, 24660, 26030, 26715, 27246, 27963, 31070, 31236, 32058, 32743, 33839, 35620, 37284, 39045, 40869, 43020, 44460, 45410, 46605, 46854, 52060, 53430, 54492, 55926, 59033, 62140, 64116, 65486, 67678, 68115, 78090, 80145, 81738, 90820, 93210, 93708, 98229, 101517, 106860, 111852, 117135, 118066, 130972, 135356, 136230, 139815, 156180, 160290, 163476, 163715, 169195, 177099, 186420, 196458, 203034, 204345, 234270, 236132, 272460, 279630, 294687, 295165, 304551, 320580, 327430, 338390, 354198, 392916, 406068, 408690, 425659, 468540, 491145, 507585, 531297, 559260, 589374, 590330, 609102, 622117, 654860, 676780, 708396, 817380, 851318, 885495, 982290, 1015170, 1062594, 1178748, 1180660, 1218204, 1244234, 1276977, 1473435, 1522755, 1702636, 1770990, 1866351, 1964580, 2030340, 2125188, 2128295, 2488468, 2553954, 2656485, 2946870, 3045510, 3110585, 3541980, 3732702, 3830931, 4256590, 5107908, 5312970, 5599053, 5893740, 6091020, 6221170, 6384885, 7465404, 7661862, 8087521, 8513180, 9331755, 10625940, 11198106, 12442340, 12769770, 15323724, 16175042, 18663510, 19154655, 22396212, 24262563, 25539540, 27995265, 32350084, 37327020, 38309310, 40437605, 48525126, 55990530, 72787689, 76618620, 80875210, 97050252, 111981060, 121312815, 145575378, 161750420, 242625630, 291150756, 363938445, 485251260, 727876890, 1455753780]

約数ペア:

[(1, 1455753780), (2, 727876890), (3, 485251260), (4, 363938445), (5, 291150756), (6, 242625630), (9, 161750420), (10, 145575378), (12, 121312815), (13, 111981060), (15, 97050252), (18, 80875210), (19, 76618620), (20, 72787689), (26, 55990530), (30, 48525126), (36, 40437605), (38, 38309310), (39, 37327020), (45, 32350084), (52, 27995265), (57, 25539540), (60, 24262563), (65, 22396212), (76, 19154655), (78, 18663510), (90, 16175042), (95, 15323724), (114, 12769770), (117, 12442340), (130, 11198106), (137, 10625940), (156, 9331755), (171, 8513180), (180, 8087521), (190, 7661862), (195, 7465404), (228, 6384885), (234, 6221170), (239, 6091020), (247, 5893740), (260, 5599053), (274, 5312970), (285, 5107908), (342, 4256590), (380, 3830931), (390, 3732702), (411, 3541980), (468, 3110585), (478, 3045510), (494, 2946870), (548, 2656485), (570, 2553954), (585, 2488468), (684, 2128295), (685, 2125188), (717, 2030340), (741, 1964580), (780, 1866351), (822, 1770990), (855, 1702636), (956, 1522755), (988, 1473435), (1140, 1276977), (1170, 1244234), (1195, 1218204), (1233, 1180660), (1235, 1178748), (1370, 1062594), (1434, 1015170), (1482, 982290), (1644, 885495), (1710, 851318), (1781, 817380), (2055, 708396), (2151, 676780), (2223, 654860), (2340, 622117), (2390, 609102), (2466, 590330), (2470, 589374), (2603, 559260), (2740, 531297), (2868, 507585), (2964, 491145), (3107, 468540), (3420, 425659), (3562, 408690), (3585, 406068), (3705, 392916), (4110, 354198), (4302, 338390), (4446, 327430), (4541, 320580), (4780, 304551), (4932, 295165), (4940, 294687), (5206, 279630), (5343, 272460), (6165, 236132), (6214, 234270), (7124, 204345), (7170, 203034), (7410, 196458), (7809, 186420), (8220, 177099), (8604, 169195), (8892, 163715), (8905, 163476), (9082, 160290), (9321, 156180), (10412, 139815), (10686, 136230), (10755, 135356), (11115, 130972), (12330, 118066), (12428, 117135), (13015, 111852), (13623, 106860), (14340, 101517), (14820, 98229), (15535, 93708), (15618, 93210), (16029, 90820), (17810, 81738), (18164, 80145), (18642, 78090), (21372, 68115), (21510, 67678), (22230, 65486), (22705, 64116), (23427, 62140), (24660, 59033), (26030, 55926), (26715, 54492), (27246, 53430), (27963, 52060), (31070, 46854), (31236, 46605), (32058, 45410), (32743, 44460), (33839, 43020), (35620, 40869), (37284, 39045)]