351741720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6265

約数の個数: 128

約数和(自身を含む): 1178115840

約数和(自身を除く): 826374120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5160, 5676, 6197, 7095, 9460, 11352, 12394, 14190, 18591, 18920, 24788, 28380, 30985, 37182, 49576, 56760, 61970, 68167, 74364, 92955, 123940, 136334, 148728, 185910, 204501, 247880, 266471, 272668, 340835, 371820, 409002, 532942, 545336, 681670, 743640, 799413, 818004, 1022505, 1065884, 1332355, 1363340, 1598826, 1636008, 2045010, 2131768, 2664710, 2726680, 2931181, 3197652, 3997065, 4090020, 5329420, 5862362, 6395304, 7994130, 8180040, 8793543, 10658840, 11724724, 14655905, 15988260, 17587086, 23449448, 29311810, 31976520, 35174172, 43967715, 58623620, 70348344, 87935430, 117247240, 175870860, 351741720]

約数ペア:

[(1, 351741720), (2, 175870860), (3, 117247240), (4, 87935430), (5, 70348344), (6, 58623620), (8, 43967715), (10, 35174172), (11, 31976520), (12, 29311810), (15, 23449448), (20, 17587086), (22, 15988260), (24, 14655905), (30, 11724724), (33, 10658840), (40, 8793543), (43, 8180040), (44, 7994130), (55, 6395304), (60, 5862362), (66, 5329420), (86, 4090020), (88, 3997065), (110, 3197652), (120, 2931181), (129, 2726680), (132, 2664710), (165, 2131768), (172, 2045010), (215, 1636008), (220, 1598826), (258, 1363340), (264, 1332355), (330, 1065884), (344, 1022505), (430, 818004), (440, 799413), (473, 743640), (516, 681670), (645, 545336), (660, 532942), (860, 409002), (946, 371820), (1032, 340835), (1290, 272668), (1320, 266471), (1419, 247880), (1720, 204501), (1892, 185910), (2365, 148728), (2580, 136334), (2838, 123940), (3784, 92955), (4730, 74364), (5160, 68167), (5676, 61970), (6197, 56760), (7095, 49576), (9460, 37182), (11352, 30985), (12394, 28380), (14190, 24788), (18591, 18920)]