18441661140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{19489}}^1$

素因数の和:20262

約数の個数: 144

約数和(自身を含む): 64019504640

約数和(自身を除く): 45577843500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 751, 1260, 1502, 2253, 3004, 3755, 4506, 5257, 6759, 7510, 9012, 10514, 11265, 13518, 15020, 15771, 19489, 21028, 22530, 26285, 27036, 31542, 33795, 38978, 45060, 47313, 52570, 58467, 63084, 67590, 77956, 78855, 94626, 97445, 105140, 116934, 135180, 136423, 157710, 175401, 189252, 194890, 233868, 236565, 272846, 292335, 315420, 350802, 389780, 409269, 473130, 545692, 584670, 682115, 701604, 818538, 877005, 946260, 1169340, 1227807, 1364230, 1637076, 1754010, 2046345, 2455614, 2728460, 3508020, 4092690, 4911228, 6139035, 8185380, 12278070, 14636239, 24556140, 29272478, 43908717, 58544956, 73181195, 87817434, 102453673, 131726151, 146362390, 175634868, 204907346, 219543585, 263452302, 292724780, 307361019, 409814692, 439087170, 512268365, 526904604, 614722038, 658630755, 878174340, 922083057, 1024536730, 1229444076, 1317261510, 1536805095, 1844166114, 2049073460, 2634523020, 3073610190, 3688332228, 4610415285, 6147220380, 9220830570, 18441661140]

約数ペア:

[(1, 18441661140), (2, 9220830570), (3, 6147220380), (4, 4610415285), (5, 3688332228), (6, 3073610190), (7, 2634523020), (9, 2049073460), (10, 1844166114), (12, 1536805095), (14, 1317261510), (15, 1229444076), (18, 1024536730), (20, 922083057), (21, 878174340), (28, 658630755), (30, 614722038), (35, 526904604), (36, 512268365), (42, 439087170), (45, 409814692), (60, 307361019), (63, 292724780), (70, 263452302), (84, 219543585), (90, 204907346), (105, 175634868), (126, 146362390), (140, 131726151), (180, 102453673), (210, 87817434), (252, 73181195), (315, 58544956), (420, 43908717), (630, 29272478), (751, 24556140), (1260, 14636239), (1502, 12278070), (2253, 8185380), (3004, 6139035), (3755, 4911228), (4506, 4092690), (5257, 3508020), (6759, 2728460), (7510, 2455614), (9012, 2046345), (10514, 1754010), (11265, 1637076), (13518, 1364230), (15020, 1227807), (15771, 1169340), (19489, 946260), (21028, 877005), (22530, 818538), (26285, 701604), (27036, 682115), (31542, 584670), (33795, 545692), (38978, 473130), (45060, 409269), (47313, 389780), (52570, 350802), (58467, 315420), (63084, 292335), (67590, 272846), (77956, 236565), (78855, 233868), (94626, 194890), (97445, 189252), (105140, 175401), (116934, 157710), (135180, 136423)]