1021958400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 432

約数和(自身を含む): 3722761728

約数和(自身を除く): 2700803328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 93, 96, 100, 101, 102, 120, 124, 128, 136, 150, 155, 160, 170, 186, 192, 200, 202, 204, 240, 248, 255, 256, 272, 300, 303, 310, 320, 340, 372, 384, 400, 404, 408, 425, 465, 480, 496, 505, 510, 527, 544, 600, 606, 620, 640, 680, 744, 768, 775, 800, 808, 816, 850, 930, 960, 992, 1010, 1020, 1054, 1088, 1200, 1212, 1240, 1275, 1280, 1360, 1488, 1515, 1550, 1581, 1600, 1616, 1632, 1700, 1717, 1860, 1920, 1984, 2020, 2040, 2108, 2176, 2325, 2400, 2424, 2480, 2525, 2550, 2635, 2720, 2976, 3030, 3100, 3131, 3162, 3200, 3232, 3264, 3400, 3434, 3720, 3840, 3968, 4040, 4080, 4216, 4352, 4650, 4800, 4848, 4960, 5050, 5100, 5151, 5270, 5440, 5952, 6060, 6200, 6262, 6324, 6400, 6464, 6528, 6800, 6868, 7440, 7575, 7905, 7936, 8080, 8160, 8432, 8585, 9300, 9393, 9600, 9696, 9920, 10100, 10200, 10302, 10540, 10880, 11904, 12120, 12400, 12524, 12648, 12928, 13056, 13175, 13600, 13736, 14880, 15150, 15655, 15810, 16160, 16320, 16864, 17170, 18600, 18786, 19200, 19392, 19840, 20200, 20400, 20604, 21080, 21760, 23808, 24240, 24800, 25048, 25296, 25755, 25856, 26350, 27200, 27472, 29760, 30300, 31310, 31620, 32320, 32640, 33728, 34340, 37200, 37572, 38784, 39525, 39680, 40400, 40800, 41208, 42160, 42925, 46965, 48480, 49600, 50096, 50592, 51510, 52700, 53227, 54400, 54944, 59520, 60600, 62620, 63240, 64640, 65280, 67456, 68680, 74400, 75144, 77568, 78275, 79050, 80800, 81600, 82416, 84320, 85850, 93930, 96960, 99200, 100192, 101184, 103020, 105400, 106454, 108800, 109888, 119040, 121200, 125240, 126480, 128775, 129280, 134912, 137360, 148800, 150288, 156550, 158100, 159681, 161600, 163200, 164832, 168640, 171700, 187860, 193920, 198400, 200384, 202368, 206040, 210800, 212908, 219776, 234825, 242400, 250480, 252960, 257550, 266135, 274720, 297600, 300576, 313100, 316200, 319362, 323200, 326400, 329664, 337280, 343400, 375720, 387840, 400768, 404736, 412080, 421600, 425816, 439552, 469650, 484800, 500960, 505920, 515100, 532270, 549440, 595200, 601152, 626200, 632400, 638724, 646400, 659328, 674560, 686800, 751440, 798405, 801536, 824160, 843200, 851632, 939300, 969600, 1001920, 1011840, 1030200, 1064540, 1098880, 1202304, 1252400, 1264800, 1277448, 1318656, 1330675, 1373600, 1502880, 1596810, 1648320, 1686400, 1703264, 1878600, 1939200, 2003840, 2023680, 2060400, 2129080, 2197760, 2404608, 2504800, 2529600, 2554896, 2661350, 2747200, 3005760, 3193620, 3296640, 3372800, 3406528, 3757200, 3992025, 4007680, 4120800, 4258160, 5009600, 5059200, 5109792, 5322700, 5494400, 6011520, 6387240, 6593280, 6813056, 7514400, 7984050, 8241600, 8516320, 10019200, 10118400, 10219584, 10645400, 10988800, 12023040, 12774480, 13626112, 15028800, 15968100, 16483200, 17032640, 20038400, 20439168, 21290800, 25548960, 30057600, 31936200, 32966400, 34065280, 40878336, 42581600, 51097920, 60115200, 63872400, 68130560, 85163200, 102195840, 127744800, 170326400, 204391680, 255489600, 340652800, 510979200, 1021958400]

約数ペア:

[(1, 1021958400), (2, 510979200), (3, 340652800), (4, 255489600), (5, 204391680), (6, 170326400), (8, 127744800), (10, 102195840), (12, 85163200), (15, 68130560), (16, 63872400), (17, 60115200), (20, 51097920), (24, 42581600), (25, 40878336), (30, 34065280), (31, 32966400), (32, 31936200), (34, 30057600), (40, 25548960), (48, 21290800), (50, 20439168), (51, 20038400), (60, 17032640), (62, 16483200), (64, 15968100), (68, 15028800), (75, 13626112), (80, 12774480), (85, 12023040), (93, 10988800), (96, 10645400), (100, 10219584), (101, 10118400), (102, 10019200), (120, 8516320), (124, 8241600), (128, 7984050), (136, 7514400), (150, 6813056), (155, 6593280), (160, 6387240), (170, 6011520), (186, 5494400), (192, 5322700), (200, 5109792), (202, 5059200), (204, 5009600), (240, 4258160), (248, 4120800), (255, 4007680), (256, 3992025), (272, 3757200), (300, 3406528), (303, 3372800), (310, 3296640), (320, 3193620), (340, 3005760), (372, 2747200), (384, 2661350), (400, 2554896), (404, 2529600), (408, 2504800), (425, 2404608), (465, 2197760), (480, 2129080), (496, 2060400), (505, 2023680), (510, 2003840), (527, 1939200), (544, 1878600), (600, 1703264), (606, 1686400), (620, 1648320), (640, 1596810), (680, 1502880), (744, 1373600), (768, 1330675), (775, 1318656), (800, 1277448), (808, 1264800), (816, 1252400), (850, 1202304), (930, 1098880), (960, 1064540), (992, 1030200), (1010, 1011840), (1020, 1001920), (1054, 969600), (1088, 939300), (1200, 851632), (1212, 843200), (1240, 824160), (1275, 801536), (1280, 798405), (1360, 751440), (1488, 686800), (1515, 674560), (1550, 659328), (1581, 646400), (1600, 638724), (1616, 632400), (1632, 626200), (1700, 601152), (1717, 595200), (1860, 549440), (1920, 532270), (1984, 515100), (2020, 505920), (2040, 500960), (2108, 484800), (2176, 469650), (2325, 439552), (2400, 425816), (2424, 421600), (2480, 412080), (2525, 404736), (2550, 400768), (2635, 387840), (2720, 375720), (2976, 343400), (3030, 337280), (3100, 329664), (3131, 326400), (3162, 323200), (3200, 319362), (3232, 316200), (3264, 313100), (3400, 300576), (3434, 297600), (3720, 274720), (3840, 266135), (3968, 257550), (4040, 252960), (4080, 250480), (4216, 242400), (4352, 234825), (4650, 219776), (4800, 212908), (4848, 210800), (4960, 206040), (5050, 202368), (5100, 200384), (5151, 198400), (5270, 193920), (5440, 187860), (5952, 171700), (6060, 168640), (6200, 164832), (6262, 163200), (6324, 161600), (6400, 159681), (6464, 158100), (6528, 156550), (6800, 150288), (6868, 148800), (7440, 137360), (7575, 134912), (7905, 129280), (7936, 128775), (8080, 126480), (8160, 125240), (8432, 121200), (8585, 119040), (9300, 109888), (9393, 108800), (9600, 106454), (9696, 105400), (9920, 103020), (10100, 101184), (10200, 100192), (10302, 99200), (10540, 96960), (10880, 93930), (11904, 85850), (12120, 84320), (12400, 82416), (12524, 81600), (12648, 80800), (12928, 79050), (13056, 78275), (13175, 77568), (13600, 75144), (13736, 74400), (14880, 68680), (15150, 67456), (15655, 65280), (15810, 64640), (16160, 63240), (16320, 62620), (16864, 60600), (17170, 59520), (18600, 54944), (18786, 54400), (19200, 53227), (19392, 52700), (19840, 51510), (20200, 50592), (20400, 50096), (20604, 49600), (21080, 48480), (21760, 46965), (23808, 42925), (24240, 42160), (24800, 41208), (25048, 40800), (25296, 40400), (25755, 39680), (25856, 39525), (26350, 38784), (27200, 37572), (27472, 37200), (29760, 34340), (30300, 33728), (31310, 32640), (31620, 32320)]