195223860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 476225100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4391, 4446, 4940, 7410, 8782, 8892, 11115, 13173, 14820, 17564, 21955, 22230, 26346, 39519, 43910, 44460, 52692, 57083, 65865, 79038, 83429, 87820, 114166, 131730, 158076, 166858, 171249, 197595, 228332, 250287, 263460, 285415, 333716, 342498, 395190, 417145, 500574, 513747, 570830, 684996, 750861, 790380, 834290, 856245, 1001148, 1027494, 1084577, 1141660, 1251435, 1501722, 1668580, 1712490, 2054988, 2169154, 2502870, 2568735, 3003444, 3253731, 3424980, 3754305, 4338308, 5005740, 5137470, 5422885, 6507462, 7508610, 9761193, 10274940, 10845770, 13014924, 15017220, 16268655, 19522386, 21691540, 32537310, 39044772, 48805965, 65074620, 97611930, 195223860]

約数ペア:

[(1, 195223860), (2, 97611930), (3, 65074620), (4, 48805965), (5, 39044772), (6, 32537310), (9, 21691540), (10, 19522386), (12, 16268655), (13, 15017220), (15, 13014924), (18, 10845770), (19, 10274940), (20, 9761193), (26, 7508610), (30, 6507462), (36, 5422885), (38, 5137470), (39, 5005740), (45, 4338308), (52, 3754305), (57, 3424980), (60, 3253731), (65, 3003444), (76, 2568735), (78, 2502870), (90, 2169154), (95, 2054988), (114, 1712490), (117, 1668580), (130, 1501722), (156, 1251435), (171, 1141660), (180, 1084577), (190, 1027494), (195, 1001148), (228, 856245), (234, 834290), (247, 790380), (260, 750861), (285, 684996), (342, 570830), (380, 513747), (390, 500574), (468, 417145), (494, 395190), (570, 342498), (585, 333716), (684, 285415), (741, 263460), (780, 250287), (855, 228332), (988, 197595), (1140, 171249), (1170, 166858), (1235, 158076), (1482, 131730), (1710, 114166), (2223, 87820), (2340, 83429), (2470, 79038), (2964, 65865), (3420, 57083), (3705, 52692), (4391, 44460), (4446, 43910), (4940, 39519), (7410, 26346), (8782, 22230), (8892, 21955), (11115, 17564), (13173, 14820)]