304214820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55717}}^1$

素因数の和:55749

約数の個数: 96

約数和(自身を含む): 1048389888

約数和(自身を除く): 744175068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 55717, 111434, 167151, 222868, 278585, 334302, 390019, 557170, 668604, 724321, 780038, 835755, 1114340, 1170057, 1448642, 1560076, 1671510, 1950095, 2172963, 2340114, 2897284, 3343020, 3621605, 3900190, 4345926, 4680228, 5070247, 5850285, 7243210, 7800380, 8691852, 10140494, 10864815, 11700570, 14486420, 15210741, 20280988, 21729630, 23401140, 25351235, 30421482, 43459260, 50702470, 60842964, 76053705, 101404940, 152107410, 304214820]

約数ペア:

[(1, 304214820), (2, 152107410), (3, 101404940), (4, 76053705), (5, 60842964), (6, 50702470), (7, 43459260), (10, 30421482), (12, 25351235), (13, 23401140), (14, 21729630), (15, 20280988), (20, 15210741), (21, 14486420), (26, 11700570), (28, 10864815), (30, 10140494), (35, 8691852), (39, 7800380), (42, 7243210), (52, 5850285), (60, 5070247), (65, 4680228), (70, 4345926), (78, 3900190), (84, 3621605), (91, 3343020), (105, 2897284), (130, 2340114), (140, 2172963), (156, 1950095), (182, 1671510), (195, 1560076), (210, 1448642), (260, 1170057), (273, 1114340), (364, 835755), (390, 780038), (420, 724321), (455, 668604), (546, 557170), (780, 390019), (910, 334302), (1092, 278585), (1365, 222868), (1820, 167151), (2730, 111434), (5460, 55717)]