152819940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2153}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 529780608

約数和(自身を除く): 376960668

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, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2153, 2366, 2535, 2730, 3380, 3549, 4306, 4732, 5070, 5460, 5915, 6459, 7098, 8612, 10140, 10765, 11830, 12918, 14196, 15071, 17745, 21530, 23660, 25836, 27989, 30142, 32295, 35490, 43060, 45213, 55978, 60284, 64590, 70980, 75355, 83967, 90426, 111956, 129180, 139945, 150710, 167934, 180852, 195923, 226065, 279890, 301420, 335868, 363857, 391846, 419835, 452130, 559780, 587769, 727714, 783692, 839670, 904260, 979615, 1091571, 1175538, 1455428, 1679340, 1819285, 1959230, 2183142, 2351076, 2546999, 2938845, 3638570, 3918460, 4366284, 5093998, 5457855, 5877690, 7277140, 7640997, 10187996, 10915710, 11755380, 12734995, 15281994, 21831420, 25469990, 30563988, 38204985, 50939980, 76409970, 152819940]

約数ペア:

[(1, 152819940), (2, 76409970), (3, 50939980), (4, 38204985), (5, 30563988), (6, 25469990), (7, 21831420), (10, 15281994), (12, 12734995), (13, 11755380), (14, 10915710), (15, 10187996), (20, 7640997), (21, 7277140), (26, 5877690), (28, 5457855), (30, 5093998), (35, 4366284), (39, 3918460), (42, 3638570), (52, 2938845), (60, 2546999), (65, 2351076), (70, 2183142), (78, 1959230), (84, 1819285), (91, 1679340), (105, 1455428), (130, 1175538), (140, 1091571), (156, 979615), (169, 904260), (182, 839670), (195, 783692), (210, 727714), (260, 587769), (273, 559780), (338, 452130), (364, 419835), (390, 391846), (420, 363857), (455, 335868), (507, 301420), (546, 279890), (676, 226065), (780, 195923), (845, 180852), (910, 167934), (1014, 150710), (1092, 139945), (1183, 129180), (1365, 111956), (1690, 90426), (1820, 83967), (2028, 75355), (2153, 70980), (2366, 64590), (2535, 60284), (2730, 55978), (3380, 45213), (3549, 43060), (4306, 35490), (4732, 32295), (5070, 30142), (5460, 27989), (5915, 25836), (6459, 23660), (7098, 21530), (8612, 17745), (10140, 15071), (10765, 14196), (11830, 12918)]