1318942800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 270

約数和(自身を含む): 5325091278

約数和(自身を除く): 4006148478

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2450, 2520, 2800, 2940, 3150, 3528, 3600, 3675, 3920, 4200, 4410, 4900, 5040, 5880, 6300, 7056, 7350, 7477, 8400, 8820, 9800, 11025, 11760, 12600, 14700, 14954, 17640, 19600, 22050, 22431, 25200, 29400, 29908, 35280, 37385, 44100, 44862, 52339, 58800, 59816, 67293, 74770, 88200, 89724, 104678, 112155, 119632, 134586, 149540, 157017, 176400, 179448, 186925, 209356, 224310, 261695, 269172, 299080, 314034, 336465, 358896, 366373, 373850, 418712, 448620, 471051, 523390, 538344, 560775, 598160, 628068, 672930, 732746, 747700, 785085, 837424, 897240, 942102, 1046780, 1076688, 1099119, 1121550, 1256136, 1308475, 1345860, 1465492, 1495400, 1570170, 1682325, 1794480, 1831865, 1884204, 2093560, 2198238, 2243100, 2355255, 2512272, 2616950, 2691720, 2930984, 2990800, 3140340, 3297357, 3364650, 3663730, 3768408, 3925425, 4187120, 4396476, 4486200, 4710510, 5233900, 5383440, 5495595, 5861968, 6280680, 6594714, 6729300, 7327460, 7536816, 7850850, 8792952, 8972400, 9159325, 9421020, 10467800, 10991190, 11776275, 12561360, 13189428, 13458600, 14654920, 15701700, 16486785, 17585904, 18318650, 18842040, 20935600, 21982380, 23552550, 26378856, 26917200, 27477975, 29309840, 31403400, 32973570, 36637300, 37684080, 43964760, 47105100, 52757712, 54955950, 62806800, 65947140, 73274600, 82433925, 87929520, 94210200, 109911900, 131894280, 146549200, 164867850, 188420400, 219823800, 263788560, 329735700, 439647600, 659471400, 1318942800]

約数ペア:

[(1, 1318942800), (2, 659471400), (3, 439647600), (4, 329735700), (5, 263788560), (6, 219823800), (7, 188420400), (8, 164867850), (9, 146549200), (10, 131894280), (12, 109911900), (14, 94210200), (15, 87929520), (16, 82433925), (18, 73274600), (20, 65947140), (21, 62806800), (24, 54955950), (25, 52757712), (28, 47105100), (30, 43964760), (35, 37684080), (36, 36637300), (40, 32973570), (42, 31403400), (45, 29309840), (48, 27477975), (49, 26917200), (50, 26378856), (56, 23552550), (60, 21982380), (63, 20935600), (70, 18842040), (72, 18318650), (75, 17585904), (80, 16486785), (84, 15701700), (90, 14654920), (98, 13458600), (100, 13189428), (105, 12561360), (112, 11776275), (120, 10991190), (126, 10467800), (140, 9421020), (144, 9159325), (147, 8972400), (150, 8792952), (168, 7850850), (175, 7536816), (180, 7327460), (196, 6729300), (200, 6594714), (210, 6280680), (225, 5861968), (240, 5495595), (245, 5383440), (252, 5233900), (280, 4710510), (294, 4486200), (300, 4396476), (315, 4187120), (336, 3925425), (350, 3768408), (360, 3663730), (392, 3364650), (400, 3297357), (420, 3140340), (441, 2990800), (450, 2930984), (490, 2691720), (504, 2616950), (525, 2512272), (560, 2355255), (588, 2243100), (600, 2198238), (630, 2093560), (700, 1884204), (720, 1831865), (735, 1794480), (784, 1682325), (840, 1570170), (882, 1495400), (900, 1465492), (980, 1345860), (1008, 1308475), (1050, 1256136), (1176, 1121550), (1200, 1099119), (1225, 1076688), (1260, 1046780), (1400, 942102), (1470, 897240), (1575, 837424), (1680, 785085), (1764, 747700), (1800, 732746), (1960, 672930), (2100, 628068), (2205, 598160), (2352, 560775), (2450, 538344), (2520, 523390), (2800, 471051), (2940, 448620), (3150, 418712), (3528, 373850), (3600, 366373), (3675, 358896), (3920, 336465), (4200, 314034), (4410, 299080), (4900, 269172), (5040, 261695), (5880, 224310), (6300, 209356), (7056, 186925), (7350, 179448), (7477, 176400), (8400, 157017), (8820, 149540), (9800, 134586), (11025, 119632), (11760, 112155), (12600, 104678), (14700, 89724), (14954, 88200), (17640, 74770), (19600, 67293), (22050, 59816), (22431, 58800), (25200, 52339), (29400, 44862), (29908, 44100), (35280, 37385)]