909405900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 216

約数和(自身を含む): 3167349360

約数和(自身を除く): 2257943460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 169, 180, 195, 225, 234, 260, 270, 300, 325, 338, 351, 390, 450, 468, 507, 540, 585, 650, 675, 676, 702, 780, 845, 900, 975, 1014, 1170, 1300, 1350, 1404, 1521, 1690, 1755, 1950, 1993, 2028, 2340, 2535, 2700, 2925, 3042, 3380, 3510, 3900, 3986, 4225, 4563, 5070, 5850, 5979, 6084, 7020, 7605, 7972, 8450, 8775, 9126, 9965, 10140, 11700, 11958, 12675, 15210, 16900, 17550, 17937, 18252, 19930, 22815, 23916, 25350, 25909, 29895, 30420, 35100, 35874, 38025, 39860, 45630, 49825, 50700, 51818, 53811, 59790, 71748, 76050, 77727, 89685, 91260, 99650, 103636, 107622, 114075, 119580, 129545, 149475, 152100, 155454, 179370, 199300, 215244, 228150, 233181, 259090, 269055, 298950, 310908, 336817, 358740, 388635, 448425, 456300, 466362, 518180, 538110, 597900, 647725, 673634, 699543, 777270, 896850, 932724, 1010451, 1076220, 1165905, 1295450, 1345275, 1347268, 1399086, 1554540, 1684085, 1793700, 1943175, 2020902, 2331810, 2590900, 2690550, 2798172, 3031353, 3368170, 3497715, 3886350, 4041804, 4663620, 5052255, 5381100, 5829525, 6062706, 6736340, 6995430, 7772700, 8420425, 9094059, 10104510, 11659050, 12125412, 13990860, 15156765, 16840850, 17488575, 18188118, 20209020, 23318100, 25261275, 30313530, 33681700, 34977150, 36376236, 45470295, 50522550, 60627060, 69954300, 75783825, 90940590, 101045100, 151567650, 181881180, 227351475, 303135300, 454702950, 909405900]

約数ペア:

[(1, 909405900), (2, 454702950), (3, 303135300), (4, 227351475), (5, 181881180), (6, 151567650), (9, 101045100), (10, 90940590), (12, 75783825), (13, 69954300), (15, 60627060), (18, 50522550), (20, 45470295), (25, 36376236), (26, 34977150), (27, 33681700), (30, 30313530), (36, 25261275), (39, 23318100), (45, 20209020), (50, 18188118), (52, 17488575), (54, 16840850), (60, 15156765), (65, 13990860), (75, 12125412), (78, 11659050), (90, 10104510), (100, 9094059), (108, 8420425), (117, 7772700), (130, 6995430), (135, 6736340), (150, 6062706), (156, 5829525), (169, 5381100), (180, 5052255), (195, 4663620), (225, 4041804), (234, 3886350), (260, 3497715), (270, 3368170), (300, 3031353), (325, 2798172), (338, 2690550), (351, 2590900), (390, 2331810), (450, 2020902), (468, 1943175), (507, 1793700), (540, 1684085), (585, 1554540), (650, 1399086), (675, 1347268), (676, 1345275), (702, 1295450), (780, 1165905), (845, 1076220), (900, 1010451), (975, 932724), (1014, 896850), (1170, 777270), (1300, 699543), (1350, 673634), (1404, 647725), (1521, 597900), (1690, 538110), (1755, 518180), (1950, 466362), (1993, 456300), (2028, 448425), (2340, 388635), (2535, 358740), (2700, 336817), (2925, 310908), (3042, 298950), (3380, 269055), (3510, 259090), (3900, 233181), (3986, 228150), (4225, 215244), (4563, 199300), (5070, 179370), (5850, 155454), (5979, 152100), (6084, 149475), (7020, 129545), (7605, 119580), (7972, 114075), (8450, 107622), (8775, 103636), (9126, 99650), (9965, 91260), (10140, 89685), (11700, 77727), (11958, 76050), (12675, 71748), (15210, 59790), (16900, 53811), (17550, 51818), (17937, 50700), (18252, 49825), (19930, 45630), (22815, 39860), (23916, 38025), (25350, 35874), (25909, 35100), (29895, 30420)]