638724000

素因数分解:

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

素因数の和:177

約数の個数: 384

約数和(自身を含む): 2309658624

約数和(自身を除く): 1670934624

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, 68, 75, 80, 85, 93, 96, 100, 101, 102, 120, 124, 125, 136, 150, 155, 160, 170, 186, 200, 202, 204, 240, 248, 250, 255, 272, 300, 303, 310, 340, 372, 375, 400, 404, 408, 425, 465, 480, 496, 500, 505, 510, 527, 544, 600, 606, 620, 680, 744, 750, 775, 800, 808, 816, 850, 930, 992, 1000, 1010, 1020, 1054, 1200, 1212, 1240, 1275, 1360, 1488, 1500, 1515, 1550, 1581, 1616, 1632, 1700, 1717, 1860, 2000, 2020, 2040, 2108, 2125, 2325, 2400, 2424, 2480, 2525, 2550, 2635, 2720, 2976, 3000, 3030, 3100, 3131, 3162, 3232, 3400, 3434, 3720, 3875, 4000, 4040, 4080, 4216, 4250, 4650, 4848, 4960, 5050, 5100, 5151, 5270, 6000, 6060, 6200, 6262, 6324, 6375, 6800, 6868, 7440, 7575, 7750, 7905, 8080, 8160, 8432, 8500, 8585, 9300, 9393, 9696, 10100, 10200, 10302, 10540, 11625, 12000, 12120, 12400, 12524, 12625, 12648, 12750, 13175, 13600, 13736, 14880, 15150, 15500, 15655, 15810, 16160, 16864, 17000, 17170, 18600, 18786, 20200, 20400, 20604, 21080, 23250, 24240, 24800, 25048, 25250, 25296, 25500, 25755, 26350, 27472, 30300, 31000, 31310, 31620, 34000, 34340, 37200, 37572, 37875, 39525, 40400, 40800, 41208, 42160, 42925, 46500, 46965, 48480, 50096, 50500, 50592, 51000, 51510, 52700, 53227, 54944, 60600, 62000, 62620, 63240, 65875, 68000, 68680, 74400, 75144, 75750, 78275, 79050, 80800, 82416, 84320, 85850, 93000, 93930, 100192, 101000, 102000, 103020, 105400, 106454, 121200, 124000, 125240, 126480, 128775, 131750, 137360, 150288, 151500, 156550, 158100, 159681, 164832, 171700, 186000, 187860, 197625, 202000, 204000, 206040, 210800, 212908, 214625, 234825, 242400, 250480, 252960, 257550, 263500, 266135, 274720, 300576, 303000, 313100, 316200, 319362, 343400, 372000, 375720, 391375, 395250, 404000, 412080, 421600, 425816, 429250, 469650, 500960, 515100, 527000, 532270, 606000, 626200, 632400, 638724, 643875, 686800, 751440, 782750, 790500, 798405, 824160, 851632, 858500, 939300, 1030200, 1054000, 1064540, 1174125, 1212000, 1252400, 1264800, 1277448, 1287750, 1330675, 1373600, 1502880, 1565500, 1581000, 1596810, 1703264, 1717000, 1878600, 2060400, 2108000, 2129080, 2348250, 2504800, 2554896, 2575500, 2661350, 3131000, 3162000, 3193620, 3434000, 3757200, 3992025, 4120800, 4258160, 4696500, 5109792, 5151000, 5322700, 6262000, 6324000, 6387240, 6653375, 6868000, 7514400, 7984050, 8516320, 9393000, 10302000, 10645400, 12524000, 12774480, 13306750, 15968100, 18786000, 19960125, 20604000, 21290800, 25548960, 26613500, 31936200, 37572000, 39920250, 42581600, 53227000, 63872400, 79840500, 106454000, 127744800, 159681000, 212908000, 319362000, 638724000]

約数ペア:

[(1, 638724000), (2, 319362000), (3, 212908000), (4, 159681000), (5, 127744800), (6, 106454000), (8, 79840500), (10, 63872400), (12, 53227000), (15, 42581600), (16, 39920250), (17, 37572000), (20, 31936200), (24, 26613500), (25, 25548960), (30, 21290800), (31, 20604000), (32, 19960125), (34, 18786000), (40, 15968100), (48, 13306750), (50, 12774480), (51, 12524000), (60, 10645400), (62, 10302000), (68, 9393000), (75, 8516320), (80, 7984050), (85, 7514400), (93, 6868000), (96, 6653375), (100, 6387240), (101, 6324000), (102, 6262000), (120, 5322700), (124, 5151000), (125, 5109792), (136, 4696500), (150, 4258160), (155, 4120800), (160, 3992025), (170, 3757200), (186, 3434000), (200, 3193620), (202, 3162000), (204, 3131000), (240, 2661350), (248, 2575500), (250, 2554896), (255, 2504800), (272, 2348250), (300, 2129080), (303, 2108000), (310, 2060400), (340, 1878600), (372, 1717000), (375, 1703264), (400, 1596810), (404, 1581000), (408, 1565500), (425, 1502880), (465, 1373600), (480, 1330675), (496, 1287750), (500, 1277448), (505, 1264800), (510, 1252400), (527, 1212000), (544, 1174125), (600, 1064540), (606, 1054000), (620, 1030200), (680, 939300), (744, 858500), (750, 851632), (775, 824160), (800, 798405), (808, 790500), (816, 782750), (850, 751440), (930, 686800), (992, 643875), (1000, 638724), (1010, 632400), (1020, 626200), (1054, 606000), (1200, 532270), (1212, 527000), (1240, 515100), (1275, 500960), (1360, 469650), (1488, 429250), (1500, 425816), (1515, 421600), (1550, 412080), (1581, 404000), (1616, 395250), (1632, 391375), (1700, 375720), (1717, 372000), (1860, 343400), (2000, 319362), (2020, 316200), (2040, 313100), (2108, 303000), (2125, 300576), (2325, 274720), (2400, 266135), (2424, 263500), (2480, 257550), (2525, 252960), (2550, 250480), (2635, 242400), (2720, 234825), (2976, 214625), (3000, 212908), (3030, 210800), (3100, 206040), (3131, 204000), (3162, 202000), (3232, 197625), (3400, 187860), (3434, 186000), (3720, 171700), (3875, 164832), (4000, 159681), (4040, 158100), (4080, 156550), (4216, 151500), (4250, 150288), (4650, 137360), (4848, 131750), (4960, 128775), (5050, 126480), (5100, 125240), (5151, 124000), (5270, 121200), (6000, 106454), (6060, 105400), (6200, 103020), (6262, 102000), (6324, 101000), (6375, 100192), (6800, 93930), (6868, 93000), (7440, 85850), (7575, 84320), (7750, 82416), (7905, 80800), (8080, 79050), (8160, 78275), (8432, 75750), (8500, 75144), (8585, 74400), (9300, 68680), (9393, 68000), (9696, 65875), (10100, 63240), (10200, 62620), (10302, 62000), (10540, 60600), (11625, 54944), (12000, 53227), (12120, 52700), (12400, 51510), (12524, 51000), (12625, 50592), (12648, 50500), (12750, 50096), (13175, 48480), (13600, 46965), (13736, 46500), (14880, 42925), (15150, 42160), (15500, 41208), (15655, 40800), (15810, 40400), (16160, 39525), (16864, 37875), (17000, 37572), (17170, 37200), (18600, 34340), (18786, 34000), (20200, 31620), (20400, 31310), (20604, 31000), (21080, 30300), (23250, 27472), (24240, 26350), (24800, 25755), (25048, 25500), (25250, 25296)]