141757980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3748

約数の個数: 144

約数和(自身を含む): 497377440

約数和(自身を除く): 355619460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3709, 3822, 5460, 6370, 7418, 7644, 9555, 11127, 12740, 14836, 18545, 19110, 22254, 25963, 37090, 38220, 44508, 48217, 51926, 55635, 74180, 77889, 96434, 103852, 111270, 129815, 144651, 155778, 181741, 192868, 222540, 241085, 259630, 289302, 311556, 337519, 363482, 389445, 482170, 519260, 545223, 578604, 675038, 723255, 726964, 778890, 908705, 964340, 1012557, 1090446, 1350076, 1446510, 1557780, 1687595, 1817410, 2025114, 2180892, 2362633, 2726115, 2893020, 3375190, 3634820, 4050228, 4725266, 5062785, 5452230, 6750380, 7087899, 9450532, 10125570, 10904460, 11813165, 14175798, 20251140, 23626330, 28351596, 35439495, 47252660, 70878990, 141757980]

約数ペア:

[(1, 141757980), (2, 70878990), (3, 47252660), (4, 35439495), (5, 28351596), (6, 23626330), (7, 20251140), (10, 14175798), (12, 11813165), (13, 10904460), (14, 10125570), (15, 9450532), (20, 7087899), (21, 6750380), (26, 5452230), (28, 5062785), (30, 4725266), (35, 4050228), (39, 3634820), (42, 3375190), (49, 2893020), (52, 2726115), (60, 2362633), (65, 2180892), (70, 2025114), (78, 1817410), (84, 1687595), (91, 1557780), (98, 1446510), (105, 1350076), (130, 1090446), (140, 1012557), (147, 964340), (156, 908705), (182, 778890), (195, 726964), (196, 723255), (210, 675038), (245, 578604), (260, 545223), (273, 519260), (294, 482170), (364, 389445), (390, 363482), (420, 337519), (455, 311556), (490, 289302), (546, 259630), (588, 241085), (637, 222540), (735, 192868), (780, 181741), (910, 155778), (980, 144651), (1092, 129815), (1274, 111270), (1365, 103852), (1470, 96434), (1820, 77889), (1911, 74180), (2548, 55635), (2730, 51926), (2940, 48217), (3185, 44508), (3709, 38220), (3822, 37090), (5460, 25963), (6370, 22254), (7418, 19110), (7644, 18545), (9555, 14836), (11127, 12740)]