144449794620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{20849}}^1$

素因数の和:21556

約数の個数: 144

約数和(自身を含む): 446074574400

約数和(自身を除く): 301624779780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 631, 732, 915, 1098, 1220, 1262, 1830, 1893, 2196, 2524, 2745, 3155, 3660, 3786, 5490, 5679, 6310, 7572, 9465, 10980, 11358, 12620, 18930, 20849, 22716, 28395, 37860, 38491, 41698, 56790, 62547, 76982, 83396, 104245, 113580, 115473, 125094, 153964, 187641, 192455, 208490, 230946, 250188, 312735, 346419, 375282, 384910, 416980, 461892, 577365, 625470, 692838, 750564, 769820, 938205, 1154730, 1250940, 1271789, 1385676, 1732095, 1876410, 2309460, 2543578, 3464190, 3752820, 3815367, 5087156, 6358945, 6928380, 7630734, 11446101, 12717890, 13155719, 15261468, 19076835, 22892202, 25435780, 26311438, 38153670, 39467157, 45784404, 52622876, 57230505, 65778595, 76307340, 78934314, 114461010, 118401471, 131557190, 157868628, 197335785, 228922020, 236802942, 263114380, 394671570, 473605884, 592007355, 789343140, 802498859, 1184014710, 1604997718, 2368029420, 2407496577, 3209995436, 4012494295, 4814993154, 7222489731, 8024988590, 9629986308, 12037482885, 14444979462, 16049977180, 24074965770, 28889958924, 36112448655, 48149931540, 72224897310, 144449794620]

約数ペア:

[(1, 144449794620), (2, 72224897310), (3, 48149931540), (4, 36112448655), (5, 28889958924), (6, 24074965770), (9, 16049977180), (10, 14444979462), (12, 12037482885), (15, 9629986308), (18, 8024988590), (20, 7222489731), (30, 4814993154), (36, 4012494295), (45, 3209995436), (60, 2407496577), (61, 2368029420), (90, 1604997718), (122, 1184014710), (180, 802498859), (183, 789343140), (244, 592007355), (305, 473605884), (366, 394671570), (549, 263114380), (610, 236802942), (631, 228922020), (732, 197335785), (915, 157868628), (1098, 131557190), (1220, 118401471), (1262, 114461010), (1830, 78934314), (1893, 76307340), (2196, 65778595), (2524, 57230505), (2745, 52622876), (3155, 45784404), (3660, 39467157), (3786, 38153670), (5490, 26311438), (5679, 25435780), (6310, 22892202), (7572, 19076835), (9465, 15261468), (10980, 13155719), (11358, 12717890), (12620, 11446101), (18930, 7630734), (20849, 6928380), (22716, 6358945), (28395, 5087156), (37860, 3815367), (38491, 3752820), (41698, 3464190), (56790, 2543578), (62547, 2309460), (76982, 1876410), (83396, 1732095), (104245, 1385676), (113580, 1271789), (115473, 1250940), (125094, 1154730), (153964, 938205), (187641, 769820), (192455, 750564), (208490, 692838), (230946, 625470), (250188, 577365), (312735, 461892), (346419, 416980), (375282, 384910)]