191960760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 606113280

約数和(自身を除く): 414152520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 157, 184, 230, 276, 314, 345, 443, 460, 471, 552, 628, 690, 785, 886, 920, 942, 1256, 1329, 1380, 1570, 1772, 1884, 2215, 2355, 2658, 2760, 3140, 3544, 3611, 3768, 4430, 4710, 5316, 6280, 6645, 7222, 8860, 9420, 10189, 10632, 10833, 13290, 14444, 17720, 18055, 18840, 20378, 21666, 26580, 28888, 30567, 36110, 40756, 43332, 50945, 53160, 54165, 61134, 69551, 72220, 81512, 86664, 101890, 108330, 122268, 139102, 144440, 152835, 203780, 208653, 216660, 244536, 278204, 305670, 347755, 407560, 417306, 433320, 556408, 611340, 695510, 834612, 1043265, 1222680, 1391020, 1599673, 1669224, 2086530, 2782040, 3199346, 4173060, 4799019, 6398692, 7998365, 8346120, 9598038, 12797384, 15996730, 19196076, 23995095, 31993460, 38392152, 47990190, 63986920, 95980380, 191960760]

約数ペア:

[(1, 191960760), (2, 95980380), (3, 63986920), (4, 47990190), (5, 38392152), (6, 31993460), (8, 23995095), (10, 19196076), (12, 15996730), (15, 12797384), (20, 9598038), (23, 8346120), (24, 7998365), (30, 6398692), (40, 4799019), (46, 4173060), (60, 3199346), (69, 2782040), (92, 2086530), (115, 1669224), (120, 1599673), (138, 1391020), (157, 1222680), (184, 1043265), (230, 834612), (276, 695510), (314, 611340), (345, 556408), (443, 433320), (460, 417306), (471, 407560), (552, 347755), (628, 305670), (690, 278204), (785, 244536), (886, 216660), (920, 208653), (942, 203780), (1256, 152835), (1329, 144440), (1380, 139102), (1570, 122268), (1772, 108330), (1884, 101890), (2215, 86664), (2355, 81512), (2658, 72220), (2760, 69551), (3140, 61134), (3544, 54165), (3611, 53160), (3768, 50945), (4430, 43332), (4710, 40756), (5316, 36110), (6280, 30567), (6645, 28888), (7222, 26580), (8860, 21666), (9420, 20378), (10189, 18840), (10632, 18055), (10833, 17720), (13290, 14444)]