160944420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4250

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 403733148

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, 3822, 4211, 5460, 6370, 7644, 8422, 9555, 12633, 12740, 16844, 19110, 21055, 25266, 29477, 38220, 42110, 50532, 54743, 58954, 63165, 84220, 88431, 109486, 117908, 126330, 147385, 164229, 176862, 206339, 218972, 252660, 273715, 294770, 328458, 353724, 383201, 412678, 442155, 547430, 589540, 619017, 656916, 766402, 821145, 825356, 884310, 1031695, 1094860, 1149603, 1238034, 1532804, 1642290, 1768620, 1916005, 2063390, 2299206, 2476068, 2682407, 3095085, 3284580, 3832010, 4126780, 4598412, 5364814, 5748015, 6190170, 7664020, 8047221, 10729628, 11496030, 12380340, 13412035, 16094442, 22992060, 26824070, 32188884, 40236105, 53648140, 80472210, 160944420]

約数ペア:

[(1, 160944420), (2, 80472210), (3, 53648140), (4, 40236105), (5, 32188884), (6, 26824070), (7, 22992060), (10, 16094442), (12, 13412035), (13, 12380340), (14, 11496030), (15, 10729628), (20, 8047221), (21, 7664020), (26, 6190170), (28, 5748015), (30, 5364814), (35, 4598412), (39, 4126780), (42, 3832010), (49, 3284580), (52, 3095085), (60, 2682407), (65, 2476068), (70, 2299206), (78, 2063390), (84, 1916005), (91, 1768620), (98, 1642290), (105, 1532804), (130, 1238034), (140, 1149603), (147, 1094860), (156, 1031695), (182, 884310), (195, 825356), (196, 821145), (210, 766402), (245, 656916), (260, 619017), (273, 589540), (294, 547430), (364, 442155), (390, 412678), (420, 383201), (455, 353724), (490, 328458), (546, 294770), (588, 273715), (637, 252660), (735, 218972), (780, 206339), (910, 176862), (980, 164229), (1092, 147385), (1274, 126330), (1365, 117908), (1470, 109486), (1820, 88431), (1911, 84220), (2548, 63165), (2730, 58954), (2940, 54743), (3185, 50532), (3822, 42110), (4211, 38220), (5460, 29477), (6370, 25266), (7644, 21055), (8422, 19110), (9555, 16844), (12633, 12740)]