210915900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 180

約数和(自身を含む): 736666392

約数和(自身を除く): 525750492

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, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2003, 2025, 2106, 2340, 2700, 2925, 3510, 3900, 4006, 4050, 4212, 5265, 5850, 6009, 7020, 8012, 8100, 8775, 10015, 10530, 11700, 12018, 17550, 18027, 20030, 21060, 24036, 26039, 26325, 30045, 35100, 36054, 40060, 50075, 52078, 52650, 54081, 60090, 72108, 78117, 90135, 100150, 104156, 105300, 108162, 120180, 130195, 150225, 156234, 162243, 180270, 200300, 216324, 234351, 260390, 270405, 300450, 312468, 324486, 360540, 390585, 450675, 468702, 520780, 540810, 600900, 648972, 650975, 703053, 781170, 811215, 901350, 937404, 1081620, 1171755, 1301950, 1352025, 1406106, 1562340, 1622430, 1802700, 1952925, 2109159, 2343510, 2603900, 2704050, 2812212, 3244860, 3515265, 3905850, 4056075, 4218318, 4687020, 5408100, 5858775, 7030530, 7811700, 8112150, 8436636, 10545795, 11717550, 14061060, 16224300, 17576325, 21091590, 23435100, 35152650, 42183180, 52728975, 70305300, 105457950, 210915900]

約数ペア:

[(1, 210915900), (2, 105457950), (3, 70305300), (4, 52728975), (5, 42183180), (6, 35152650), (9, 23435100), (10, 21091590), (12, 17576325), (13, 16224300), (15, 14061060), (18, 11717550), (20, 10545795), (25, 8436636), (26, 8112150), (27, 7811700), (30, 7030530), (36, 5858775), (39, 5408100), (45, 4687020), (50, 4218318), (52, 4056075), (54, 3905850), (60, 3515265), (65, 3244860), (75, 2812212), (78, 2704050), (81, 2603900), (90, 2343510), (100, 2109159), (108, 1952925), (117, 1802700), (130, 1622430), (135, 1562340), (150, 1406106), (156, 1352025), (162, 1301950), (180, 1171755), (195, 1081620), (225, 937404), (234, 901350), (260, 811215), (270, 781170), (300, 703053), (324, 650975), (325, 648972), (351, 600900), (390, 540810), (405, 520780), (450, 468702), (468, 450675), (540, 390585), (585, 360540), (650, 324486), (675, 312468), (702, 300450), (780, 270405), (810, 260390), (900, 234351), (975, 216324), (1053, 200300), (1170, 180270), (1300, 162243), (1350, 156234), (1404, 150225), (1620, 130195), (1755, 120180), (1950, 108162), (2003, 105300), (2025, 104156), (2106, 100150), (2340, 90135), (2700, 78117), (2925, 72108), (3510, 60090), (3900, 54081), (4006, 52650), (4050, 52078), (4212, 50075), (5265, 40060), (5850, 36054), (6009, 35100), (7020, 30045), (8012, 26325), (8100, 26039), (8775, 24036), (10015, 21060), (10530, 20030), (11700, 18027), (12018, 17550)]