142769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 328629360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 131, 152, 190, 228, 239, 240, 262, 285, 304, 380, 393, 456, 478, 524, 570, 655, 717, 760, 786, 912, 956, 1048, 1140, 1195, 1310, 1434, 1520, 1572, 1912, 1965, 2096, 2280, 2390, 2489, 2620, 2868, 3144, 3585, 3824, 3930, 4541, 4560, 4780, 4978, 5240, 5736, 6288, 7170, 7467, 7860, 9082, 9560, 9956, 10480, 11472, 12445, 13623, 14340, 14934, 15720, 18164, 19120, 19912, 22705, 24890, 27246, 28680, 29868, 31309, 31440, 36328, 37335, 39824, 45410, 49780, 54492, 57360, 59736, 62618, 68115, 72656, 74670, 90820, 93927, 99560, 108984, 119472, 125236, 136230, 149340, 156545, 181640, 187854, 199120, 217968, 250472, 272460, 298680, 313090, 363280, 375708, 469635, 500944, 544920, 594871, 597360, 626180, 751416, 939270, 1089840, 1189742, 1252360, 1502832, 1784613, 1878540, 2379484, 2504720, 2974355, 3569226, 3757080, 4758968, 5948710, 7138452, 7514160, 8923065, 9517936, 11897420, 14276904, 17846130, 23794840, 28553808, 35692260, 47589680, 71384520, 142769040]

約数ペア:

[(1, 142769040), (2, 71384520), (3, 47589680), (4, 35692260), (5, 28553808), (6, 23794840), (8, 17846130), (10, 14276904), (12, 11897420), (15, 9517936), (16, 8923065), (19, 7514160), (20, 7138452), (24, 5948710), (30, 4758968), (38, 3757080), (40, 3569226), (48, 2974355), (57, 2504720), (60, 2379484), (76, 1878540), (80, 1784613), (95, 1502832), (114, 1252360), (120, 1189742), (131, 1089840), (152, 939270), (190, 751416), (228, 626180), (239, 597360), (240, 594871), (262, 544920), (285, 500944), (304, 469635), (380, 375708), (393, 363280), (456, 313090), (478, 298680), (524, 272460), (570, 250472), (655, 217968), (717, 199120), (760, 187854), (786, 181640), (912, 156545), (956, 149340), (1048, 136230), (1140, 125236), (1195, 119472), (1310, 108984), (1434, 99560), (1520, 93927), (1572, 90820), (1912, 74670), (1965, 72656), (2096, 68115), (2280, 62618), (2390, 59736), (2489, 57360), (2620, 54492), (2868, 49780), (3144, 45410), (3585, 39824), (3824, 37335), (3930, 36328), (4541, 31440), (4560, 31309), (4780, 29868), (4978, 28680), (5240, 27246), (5736, 24890), (6288, 22705), (7170, 19912), (7467, 19120), (7860, 18164), (9082, 15720), (9560, 14934), (9956, 14340), (10480, 13623), (11472, 12445)]