88996440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 291211200

約数和(自身を除く): 202214760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 641, 712, 780, 890, 1068, 1157, 1282, 1335, 1560, 1780, 1923, 2136, 2314, 2564, 2670, 3205, 3471, 3560, 3846, 4628, 5128, 5340, 5785, 6410, 6942, 7692, 8333, 9256, 9615, 10680, 11570, 12820, 13884, 15384, 16666, 17355, 19230, 23140, 24999, 25640, 27768, 33332, 34710, 38460, 41665, 46280, 49998, 57049, 66664, 69420, 76920, 83330, 99996, 114098, 124995, 138840, 166660, 171147, 199992, 228196, 249990, 285245, 333320, 342294, 456392, 499980, 570490, 684588, 741637, 855735, 999960, 1140980, 1369176, 1483274, 1711470, 2224911, 2281960, 2966548, 3422940, 3708185, 4449822, 5933096, 6845880, 7416370, 8899644, 11124555, 14832740, 17799288, 22249110, 29665480, 44498220, 88996440]

約数ペア:

[(1, 88996440), (2, 44498220), (3, 29665480), (4, 22249110), (5, 17799288), (6, 14832740), (8, 11124555), (10, 8899644), (12, 7416370), (13, 6845880), (15, 5933096), (20, 4449822), (24, 3708185), (26, 3422940), (30, 2966548), (39, 2281960), (40, 2224911), (52, 1711470), (60, 1483274), (65, 1369176), (78, 1140980), (89, 999960), (104, 855735), (120, 741637), (130, 684588), (156, 570490), (178, 499980), (195, 456392), (260, 342294), (267, 333320), (312, 285245), (356, 249990), (390, 228196), (445, 199992), (520, 171147), (534, 166660), (641, 138840), (712, 124995), (780, 114098), (890, 99996), (1068, 83330), (1157, 76920), (1282, 69420), (1335, 66664), (1560, 57049), (1780, 49998), (1923, 46280), (2136, 41665), (2314, 38460), (2564, 34710), (2670, 33332), (3205, 27768), (3471, 25640), (3560, 24999), (3846, 23140), (4628, 19230), (5128, 17355), (5340, 16666), (5785, 15384), (6410, 13884), (6942, 12820), (7692, 11570), (8333, 10680), (9256, 9615)]