77129520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 185353680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 419, 472, 520, 590, 624, 708, 767, 780, 838, 885, 944, 1040, 1180, 1257, 1416, 1534, 1560, 1676, 1770, 2095, 2301, 2360, 2514, 2832, 3068, 3120, 3352, 3540, 3835, 4190, 4602, 4720, 5028, 5447, 6136, 6285, 6704, 7080, 7670, 8380, 9204, 10056, 10894, 11505, 12272, 12570, 14160, 15340, 16341, 16760, 18408, 20112, 21788, 23010, 24721, 25140, 27235, 30680, 32682, 33520, 36816, 43576, 46020, 49442, 50280, 54470, 61360, 65364, 74163, 81705, 87152, 92040, 98884, 100560, 108940, 123605, 130728, 148326, 163410, 184080, 197768, 217880, 247210, 261456, 296652, 321373, 326820, 370815, 395536, 435760, 494420, 593304, 642746, 653640, 741630, 964119, 988840, 1186608, 1285492, 1307280, 1483260, 1606865, 1928238, 1977680, 2570984, 2966520, 3213730, 3856476, 4820595, 5141968, 5933040, 6427460, 7712952, 9641190, 12854920, 15425904, 19282380, 25709840, 38564760, 77129520]

約数ペア:

[(1, 77129520), (2, 38564760), (3, 25709840), (4, 19282380), (5, 15425904), (6, 12854920), (8, 9641190), (10, 7712952), (12, 6427460), (13, 5933040), (15, 5141968), (16, 4820595), (20, 3856476), (24, 3213730), (26, 2966520), (30, 2570984), (39, 1977680), (40, 1928238), (48, 1606865), (52, 1483260), (59, 1307280), (60, 1285492), (65, 1186608), (78, 988840), (80, 964119), (104, 741630), (118, 653640), (120, 642746), (130, 593304), (156, 494420), (177, 435760), (195, 395536), (208, 370815), (236, 326820), (240, 321373), (260, 296652), (295, 261456), (312, 247210), (354, 217880), (390, 197768), (419, 184080), (472, 163410), (520, 148326), (590, 130728), (624, 123605), (708, 108940), (767, 100560), (780, 98884), (838, 92040), (885, 87152), (944, 81705), (1040, 74163), (1180, 65364), (1257, 61360), (1416, 54470), (1534, 50280), (1560, 49442), (1676, 46020), (1770, 43576), (2095, 36816), (2301, 33520), (2360, 32682), (2514, 30680), (2832, 27235), (3068, 25140), (3120, 24721), (3352, 23010), (3540, 21788), (3835, 20112), (4190, 18408), (4602, 16760), (4720, 16341), (5028, 15340), (5447, 14160), (6136, 12570), (6285, 12272), (6704, 11505), (7080, 10894), (7670, 10056), (8380, 9204)]