249897960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 320

約数和(自身を含む): 960498000

約数和(自身を除く): 710600040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 349, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 698, 702, 765, 780, 810, 884, 918, 936, 1020, 1047, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1396, 1404, 1530, 1560, 1620, 1745, 1755, 1768, 1836, 1989, 2040, 2094, 2106, 2210, 2295, 2340, 2652, 2754, 2792, 2808, 3060, 3141, 3240, 3315, 3490, 3510, 3672, 3978, 4188, 4212, 4420, 4537, 4590, 4680, 5235, 5265, 5304, 5508, 5933, 5967, 6120, 6282, 6630, 6885, 6980, 7020, 7956, 8376, 8424, 8840, 9074, 9180, 9423, 9945, 10470, 10530, 11016, 11866, 11934, 12564, 13260, 13611, 13770, 13960, 14040, 15705, 15912, 17799, 17901, 18148, 18360, 18846, 19890, 20940, 21060, 22685, 23732, 23868, 25128, 26520, 27222, 27540, 28269, 29665, 29835, 31410, 35598, 35802, 36296, 37692, 39780, 40833, 41880, 42120, 45370, 47115, 47464, 47736, 53397, 54444, 55080, 56538, 59330, 59670, 62820, 68055, 71196, 71604, 75384, 77129, 79560, 81666, 88995, 89505, 90740, 94230, 106794, 108888, 113076, 118660, 119340, 122499, 125640, 136110, 141345, 142392, 143208, 154258, 160191, 163332, 177990, 179010, 181480, 188460, 204165, 213588, 226152, 231387, 237320, 238680, 244998, 266985, 272220, 282690, 308516, 320382, 326664, 355980, 358020, 367497, 376920, 385645, 408330, 427176, 462774, 480573, 489996, 533970, 544440, 565380, 612495, 617032, 640764, 694161, 711960, 716040, 734994, 771290, 800955, 816660, 925548, 961146, 979992, 1067940, 1130760, 1156935, 1224990, 1281528, 1388322, 1469988, 1542580, 1601910, 1633320, 1837485, 1851096, 1922292, 2082483, 2135880, 2313870, 2402865, 2449980, 2776644, 2939976, 3085160, 3203820, 3470805, 3674970, 3844584, 4164966, 4627740, 4805730, 4899960, 5553288, 6247449, 6407640, 6941610, 7349940, 8329932, 9255480, 9611460, 10412415, 12494898, 13883220, 14699880, 16659864, 19222920, 20824830, 24989796, 27766440, 31237245, 41649660, 49979592, 62474490, 83299320, 124948980, 249897960]

約数ペア:

[(1, 249897960), (2, 124948980), (3, 83299320), (4, 62474490), (5, 49979592), (6, 41649660), (8, 31237245), (9, 27766440), (10, 24989796), (12, 20824830), (13, 19222920), (15, 16659864), (17, 14699880), (18, 13883220), (20, 12494898), (24, 10412415), (26, 9611460), (27, 9255480), (30, 8329932), (34, 7349940), (36, 6941610), (39, 6407640), (40, 6247449), (45, 5553288), (51, 4899960), (52, 4805730), (54, 4627740), (60, 4164966), (65, 3844584), (68, 3674970), (72, 3470805), (78, 3203820), (81, 3085160), (85, 2939976), (90, 2776644), (102, 2449980), (104, 2402865), (108, 2313870), (117, 2135880), (120, 2082483), (130, 1922292), (135, 1851096), (136, 1837485), (153, 1633320), (156, 1601910), (162, 1542580), (170, 1469988), (180, 1388322), (195, 1281528), (204, 1224990), (216, 1156935), (221, 1130760), (234, 1067940), (255, 979992), (260, 961146), (270, 925548), (306, 816660), (312, 800955), (324, 771290), (340, 734994), (349, 716040), (351, 711960), (360, 694161), (390, 640764), (405, 617032), (408, 612495), (442, 565380), (459, 544440), (468, 533970), (510, 489996), (520, 480573), (540, 462774), (585, 427176), (612, 408330), (648, 385645), (663, 376920), (680, 367497), (698, 358020), (702, 355980), (765, 326664), (780, 320382), (810, 308516), (884, 282690), (918, 272220), (936, 266985), (1020, 244998), (1047, 238680), (1053, 237320), (1080, 231387), (1105, 226152), (1170, 213588), (1224, 204165), (1326, 188460), (1377, 181480), (1396, 179010), (1404, 177990), (1530, 163332), (1560, 160191), (1620, 154258), (1745, 143208), (1755, 142392), (1768, 141345), (1836, 136110), (1989, 125640), (2040, 122499), (2094, 119340), (2106, 118660), (2210, 113076), (2295, 108888), (2340, 106794), (2652, 94230), (2754, 90740), (2792, 89505), (2808, 88995), (3060, 81666), (3141, 79560), (3240, 77129), (3315, 75384), (3490, 71604), (3510, 71196), (3672, 68055), (3978, 62820), (4188, 59670), (4212, 59330), (4420, 56538), (4537, 55080), (4590, 54444), (4680, 53397), (5235, 47736), (5265, 47464), (5304, 47115), (5508, 45370), (5933, 42120), (5967, 41880), (6120, 40833), (6282, 39780), (6630, 37692), (6885, 36296), (6980, 35802), (7020, 35598), (7956, 31410), (8376, 29835), (8424, 29665), (8840, 28269), (9074, 27540), (9180, 27222), (9423, 26520), (9945, 25128), (10470, 23868), (10530, 23732), (11016, 22685), (11866, 21060), (11934, 20940), (12564, 19890), (13260, 18846), (13611, 18360), (13770, 18148), (13960, 17901), (14040, 17799), (15705, 15912)]