240505650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 216

約数和(自身を含む): 812989632

約数和(自身を除く): 572483982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 150, 154, 165, 175, 198, 210, 225, 231, 242, 275, 315, 330, 350, 363, 385, 450, 462, 495, 525, 550, 605, 630, 631, 693, 726, 770, 825, 847, 990, 1050, 1089, 1155, 1210, 1262, 1386, 1575, 1650, 1694, 1815, 1893, 1925, 2178, 2310, 2475, 2541, 3025, 3150, 3155, 3465, 3630, 3786, 3850, 4235, 4417, 4950, 5082, 5445, 5679, 5775, 6050, 6310, 6930, 6941, 7623, 8470, 8834, 9075, 9465, 10890, 11358, 11550, 12705, 13251, 13882, 15246, 15775, 17325, 18150, 18930, 20823, 21175, 22085, 25410, 26502, 27225, 28395, 31550, 34650, 34705, 38115, 39753, 41646, 42350, 44170, 47325, 48587, 54450, 56790, 62469, 63525, 66255, 69410, 76230, 76351, 79506, 94650, 97174, 104115, 110425, 124938, 127050, 132510, 141975, 145761, 152702, 173525, 190575, 198765, 208230, 220850, 229053, 242935, 283950, 291522, 312345, 331275, 347050, 381150, 381755, 397530, 437283, 458106, 485870, 520575, 534457, 624690, 662550, 687159, 728805, 763510, 874566, 993825, 1041150, 1068914, 1145265, 1214675, 1374318, 1457610, 1561725, 1603371, 1908775, 1987650, 2186415, 2290530, 2429350, 2672285, 3123450, 3206742, 3435795, 3644025, 3817550, 4372830, 4810113, 5344570, 5726325, 6871590, 7288050, 8016855, 9620226, 10932075, 11452650, 13361425, 16033710, 17178975, 21864150, 24050565, 26722850, 34357950, 40084275, 48101130, 80168550, 120252825, 240505650]

約数ペア:

[(1, 240505650), (2, 120252825), (3, 80168550), (5, 48101130), (6, 40084275), (7, 34357950), (9, 26722850), (10, 24050565), (11, 21864150), (14, 17178975), (15, 16033710), (18, 13361425), (21, 11452650), (22, 10932075), (25, 9620226), (30, 8016855), (33, 7288050), (35, 6871590), (42, 5726325), (45, 5344570), (50, 4810113), (55, 4372830), (63, 3817550), (66, 3644025), (70, 3435795), (75, 3206742), (77, 3123450), (90, 2672285), (99, 2429350), (105, 2290530), (110, 2186415), (121, 1987650), (126, 1908775), (150, 1603371), (154, 1561725), (165, 1457610), (175, 1374318), (198, 1214675), (210, 1145265), (225, 1068914), (231, 1041150), (242, 993825), (275, 874566), (315, 763510), (330, 728805), (350, 687159), (363, 662550), (385, 624690), (450, 534457), (462, 520575), (495, 485870), (525, 458106), (550, 437283), (605, 397530), (630, 381755), (631, 381150), (693, 347050), (726, 331275), (770, 312345), (825, 291522), (847, 283950), (990, 242935), (1050, 229053), (1089, 220850), (1155, 208230), (1210, 198765), (1262, 190575), (1386, 173525), (1575, 152702), (1650, 145761), (1694, 141975), (1815, 132510), (1893, 127050), (1925, 124938), (2178, 110425), (2310, 104115), (2475, 97174), (2541, 94650), (3025, 79506), (3150, 76351), (3155, 76230), (3465, 69410), (3630, 66255), (3786, 63525), (3850, 62469), (4235, 56790), (4417, 54450), (4950, 48587), (5082, 47325), (5445, 44170), (5679, 42350), (5775, 41646), (6050, 39753), (6310, 38115), (6930, 34705), (6941, 34650), (7623, 31550), (8470, 28395), (8834, 27225), (9075, 26502), (9465, 25410), (10890, 22085), (11358, 21175), (11550, 20823), (12705, 18930), (13251, 18150), (13882, 17325), (15246, 15775)]