5263440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 20165376

約数和(自身を除く): 14901936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 241, 260, 273, 280, 312, 336, 364, 390, 420, 455, 482, 520, 546, 560, 624, 723, 728, 780, 840, 910, 964, 1040, 1092, 1205, 1365, 1446, 1456, 1560, 1680, 1687, 1820, 1928, 2184, 2410, 2730, 2892, 3120, 3133, 3374, 3615, 3640, 3856, 4368, 4820, 5061, 5460, 5784, 6266, 6748, 7230, 7280, 8435, 9399, 9640, 10122, 10920, 11568, 12532, 13496, 14460, 15665, 16870, 18798, 19280, 20244, 21840, 21931, 25064, 25305, 26992, 28920, 31330, 33740, 37596, 40488, 43862, 46995, 50128, 50610, 57840, 62660, 65793, 67480, 75192, 80976, 87724, 93990, 101220, 109655, 125320, 131586, 134960, 150384, 175448, 187980, 202440, 219310, 250640, 263172, 328965, 350896, 375960, 404880, 438620, 526344, 657930, 751920, 877240, 1052688, 1315860, 1754480, 2631720, 5263440]

約数ペア:

[(1, 5263440), (2, 2631720), (3, 1754480), (4, 1315860), (5, 1052688), (6, 877240), (7, 751920), (8, 657930), (10, 526344), (12, 438620), (13, 404880), (14, 375960), (15, 350896), (16, 328965), (20, 263172), (21, 250640), (24, 219310), (26, 202440), (28, 187980), (30, 175448), (35, 150384), (39, 134960), (40, 131586), (42, 125320), (48, 109655), (52, 101220), (56, 93990), (60, 87724), (65, 80976), (70, 75192), (78, 67480), (80, 65793), (84, 62660), (91, 57840), (104, 50610), (105, 50128), (112, 46995), (120, 43862), (130, 40488), (140, 37596), (156, 33740), (168, 31330), (182, 28920), (195, 26992), (208, 25305), (210, 25064), (240, 21931), (241, 21840), (260, 20244), (273, 19280), (280, 18798), (312, 16870), (336, 15665), (364, 14460), (390, 13496), (420, 12532), (455, 11568), (482, 10920), (520, 10122), (546, 9640), (560, 9399), (624, 8435), (723, 7280), (728, 7230), (780, 6748), (840, 6266), (910, 5784), (964, 5460), (1040, 5061), (1092, 4820), (1205, 4368), (1365, 3856), (1446, 3640), (1456, 3615), (1560, 3374), (1680, 3133), (1687, 3120), (1820, 2892), (1928, 2730), (2184, 2410)]