25565280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 92207808

約数和(自身を除く): 66642528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 241, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 482, 510, 520, 544, 624, 663, 680, 723, 780, 816, 884, 964, 1020, 1040, 1105, 1205, 1248, 1326, 1360, 1446, 1560, 1632, 1768, 1928, 2040, 2080, 2210, 2410, 2652, 2720, 2892, 3120, 3133, 3315, 3536, 3615, 3856, 4080, 4097, 4420, 4820, 5304, 5784, 6240, 6266, 6630, 7072, 7230, 7712, 8160, 8194, 8840, 9399, 9640, 10608, 11568, 12291, 12532, 13260, 14460, 15665, 16388, 17680, 18798, 19280, 20485, 21216, 23136, 24582, 25064, 26520, 28920, 31330, 32776, 35360, 37596, 38560, 40970, 46995, 49164, 50128, 53040, 53261, 57840, 61455, 62660, 65552, 75192, 81940, 93990, 98328, 100256, 106080, 106522, 115680, 122910, 125320, 131104, 150384, 159783, 163880, 187980, 196656, 213044, 245820, 250640, 266305, 300768, 319566, 327760, 375960, 393312, 426088, 491640, 501280, 532610, 639132, 655520, 751920, 798915, 852176, 983280, 1065220, 1278264, 1503840, 1597830, 1704352, 1966560, 2130440, 2556528, 3195660, 4260880, 5113056, 6391320, 8521760, 12782640, 25565280]

約数ペア:

[(1, 25565280), (2, 12782640), (3, 8521760), (4, 6391320), (5, 5113056), (6, 4260880), (8, 3195660), (10, 2556528), (12, 2130440), (13, 1966560), (15, 1704352), (16, 1597830), (17, 1503840), (20, 1278264), (24, 1065220), (26, 983280), (30, 852176), (32, 798915), (34, 751920), (39, 655520), (40, 639132), (48, 532610), (51, 501280), (52, 491640), (60, 426088), (65, 393312), (68, 375960), (78, 327760), (80, 319566), (85, 300768), (96, 266305), (102, 250640), (104, 245820), (120, 213044), (130, 196656), (136, 187980), (156, 163880), (160, 159783), (170, 150384), (195, 131104), (204, 125320), (208, 122910), (221, 115680), (240, 106522), (241, 106080), (255, 100256), (260, 98328), (272, 93990), (312, 81940), (340, 75192), (390, 65552), (408, 62660), (416, 61455), (442, 57840), (480, 53261), (482, 53040), (510, 50128), (520, 49164), (544, 46995), (624, 40970), (663, 38560), (680, 37596), (723, 35360), (780, 32776), (816, 31330), (884, 28920), (964, 26520), (1020, 25064), (1040, 24582), (1105, 23136), (1205, 21216), (1248, 20485), (1326, 19280), (1360, 18798), (1446, 17680), (1560, 16388), (1632, 15665), (1768, 14460), (1928, 13260), (2040, 12532), (2080, 12291), (2210, 11568), (2410, 10608), (2652, 9640), (2720, 9399), (2892, 8840), (3120, 8194), (3133, 8160), (3315, 7712), (3536, 7230), (3615, 7072), (3856, 6630), (4080, 6266), (4097, 6240), (4420, 5784), (4820, 5304)]