226742490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 160

約数和(自身を含む): 669238416

約数和(自身を除く): 442495926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 81, 90, 117, 122, 130, 135, 162, 183, 195, 234, 270, 305, 351, 353, 366, 390, 405, 549, 585, 610, 702, 706, 793, 810, 915, 1053, 1059, 1098, 1170, 1586, 1647, 1755, 1765, 1830, 2106, 2118, 2379, 2745, 3177, 3294, 3510, 3530, 3965, 4589, 4758, 4941, 5265, 5295, 5490, 6354, 7137, 7930, 8235, 9178, 9531, 9882, 10530, 10590, 11895, 13767, 14274, 15885, 16470, 19062, 21411, 21533, 22945, 23790, 24705, 27534, 28593, 31770, 35685, 41301, 42822, 43066, 45890, 47655, 49410, 57186, 64233, 64599, 68835, 71370, 82602, 95310, 107055, 107665, 123903, 128466, 129198, 137670, 142965, 193797, 206505, 214110, 215330, 247806, 279929, 285930, 321165, 322995, 371709, 387594, 413010, 559858, 581391, 619515, 642330, 645990, 743418, 839787, 968985, 1162782, 1239030, 1399645, 1679574, 1744173, 1858545, 1937970, 2519361, 2799290, 2906955, 3488346, 3717090, 4198935, 5038722, 5813910, 7558083, 8397870, 8720865, 12596805, 15116166, 17441730, 22674249, 25193610, 37790415, 45348498, 75580830, 113371245, 226742490]

約数ペア:

[(1, 226742490), (2, 113371245), (3, 75580830), (5, 45348498), (6, 37790415), (9, 25193610), (10, 22674249), (13, 17441730), (15, 15116166), (18, 12596805), (26, 8720865), (27, 8397870), (30, 7558083), (39, 5813910), (45, 5038722), (54, 4198935), (61, 3717090), (65, 3488346), (78, 2906955), (81, 2799290), (90, 2519361), (117, 1937970), (122, 1858545), (130, 1744173), (135, 1679574), (162, 1399645), (183, 1239030), (195, 1162782), (234, 968985), (270, 839787), (305, 743418), (351, 645990), (353, 642330), (366, 619515), (390, 581391), (405, 559858), (549, 413010), (585, 387594), (610, 371709), (702, 322995), (706, 321165), (793, 285930), (810, 279929), (915, 247806), (1053, 215330), (1059, 214110), (1098, 206505), (1170, 193797), (1586, 142965), (1647, 137670), (1755, 129198), (1765, 128466), (1830, 123903), (2106, 107665), (2118, 107055), (2379, 95310), (2745, 82602), (3177, 71370), (3294, 68835), (3510, 64599), (3530, 64233), (3965, 57186), (4589, 49410), (4758, 47655), (4941, 45890), (5265, 43066), (5295, 42822), (5490, 41301), (6354, 35685), (7137, 31770), (7930, 28593), (8235, 27534), (9178, 24705), (9531, 23790), (9882, 22945), (10530, 21533), (10590, 21411), (11895, 19062), (13767, 16470), (14274, 15885)]