355385880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 320

約数和(自身を含む): 1317254400

約数和(自身を除く): 961868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 162, 171, 180, 184, 190, 207, 216, 228, 230, 251, 270, 276, 285, 324, 342, 345, 360, 380, 405, 414, 437, 456, 460, 502, 513, 540, 552, 570, 621, 648, 684, 690, 753, 760, 810, 828, 855, 874, 920, 1004, 1026, 1035, 1080, 1140, 1242, 1255, 1311, 1368, 1380, 1506, 1539, 1620, 1656, 1710, 1748, 1863, 2008, 2052, 2070, 2185, 2259, 2280, 2484, 2510, 2565, 2622, 2760, 3012, 3078, 3105, 3240, 3420, 3496, 3726, 3765, 3933, 4104, 4140, 4370, 4518, 4769, 4968, 5020, 5130, 5244, 5773, 6024, 6156, 6210, 6555, 6777, 6840, 7452, 7530, 7695, 7866, 8280, 8740, 9036, 9315, 9538, 10040, 10260, 10488, 11295, 11546, 11799, 12312, 12420, 13110, 13554, 14307, 14904, 15060, 15390, 15732, 17319, 17480, 18072, 18630, 19076, 19665, 20331, 20520, 22590, 23092, 23598, 23845, 24840, 26220, 27108, 28614, 28865, 30120, 30780, 31464, 33885, 34638, 35397, 37260, 38152, 39330, 40662, 42921, 45180, 46184, 47196, 47690, 51957, 52440, 54216, 57228, 57730, 58995, 61560, 67770, 69276, 70794, 71535, 74520, 78660, 81324, 85842, 86595, 90360, 94392, 95380, 101655, 103914, 109687, 114456, 115460, 117990, 128763, 135540, 138552, 141588, 143070, 155871, 157320, 162648, 171684, 173190, 176985, 190760, 203310, 207828, 214605, 219374, 230920, 235980, 257526, 259785, 271080, 283176, 286140, 311742, 329061, 343368, 346380, 353970, 386289, 406620, 415656, 429210, 438748, 467613, 471960, 515052, 519570, 548435, 572280, 623484, 643815, 658122, 692760, 707940, 772578, 779355, 813240, 858420, 877496, 935226, 987183, 1030104, 1039140, 1096870, 1246968, 1287630, 1316244, 1415880, 1545156, 1558710, 1645305, 1716840, 1870452, 1931445, 1974366, 2078280, 2193740, 2338065, 2575260, 2632488, 2961549, 3090312, 3117420, 3290610, 3740904, 3862890, 3948732, 4387480, 4676130, 4935915, 5150520, 5923098, 6234840, 6581220, 7725780, 7897464, 8884647, 9352260, 9871830, 11846196, 13162440, 14807745, 15451560, 17769294, 18704520, 19743660, 23692392, 29615490, 35538588, 39487320, 44423235, 59230980, 71077176, 88846470, 118461960, 177692940, 355385880]

約数ペア:

[(1, 355385880), (2, 177692940), (3, 118461960), (4, 88846470), (5, 71077176), (6, 59230980), (8, 44423235), (9, 39487320), (10, 35538588), (12, 29615490), (15, 23692392), (18, 19743660), (19, 18704520), (20, 17769294), (23, 15451560), (24, 14807745), (27, 13162440), (30, 11846196), (36, 9871830), (38, 9352260), (40, 8884647), (45, 7897464), (46, 7725780), (54, 6581220), (57, 6234840), (60, 5923098), (69, 5150520), (72, 4935915), (76, 4676130), (81, 4387480), (90, 3948732), (92, 3862890), (95, 3740904), (108, 3290610), (114, 3117420), (115, 3090312), (120, 2961549), (135, 2632488), (138, 2575260), (152, 2338065), (162, 2193740), (171, 2078280), (180, 1974366), (184, 1931445), (190, 1870452), (207, 1716840), (216, 1645305), (228, 1558710), (230, 1545156), (251, 1415880), (270, 1316244), (276, 1287630), (285, 1246968), (324, 1096870), (342, 1039140), (345, 1030104), (360, 987183), (380, 935226), (405, 877496), (414, 858420), (437, 813240), (456, 779355), (460, 772578), (502, 707940), (513, 692760), (540, 658122), (552, 643815), (570, 623484), (621, 572280), (648, 548435), (684, 519570), (690, 515052), (753, 471960), (760, 467613), (810, 438748), (828, 429210), (855, 415656), (874, 406620), (920, 386289), (1004, 353970), (1026, 346380), (1035, 343368), (1080, 329061), (1140, 311742), (1242, 286140), (1255, 283176), (1311, 271080), (1368, 259785), (1380, 257526), (1506, 235980), (1539, 230920), (1620, 219374), (1656, 214605), (1710, 207828), (1748, 203310), (1863, 190760), (2008, 176985), (2052, 173190), (2070, 171684), (2185, 162648), (2259, 157320), (2280, 155871), (2484, 143070), (2510, 141588), (2565, 138552), (2622, 135540), (2760, 128763), (3012, 117990), (3078, 115460), (3105, 114456), (3240, 109687), (3420, 103914), (3496, 101655), (3726, 95380), (3765, 94392), (3933, 90360), (4104, 86595), (4140, 85842), (4370, 81324), (4518, 78660), (4769, 74520), (4968, 71535), (5020, 70794), (5130, 69276), (5244, 67770), (5773, 61560), (6024, 58995), (6156, 57730), (6210, 57228), (6555, 54216), (6777, 52440), (6840, 51957), (7452, 47690), (7530, 47196), (7695, 46184), (7866, 45180), (8280, 42921), (8740, 40662), (9036, 39330), (9315, 38152), (9538, 37260), (10040, 35397), (10260, 34638), (10488, 33885), (11295, 31464), (11546, 30780), (11799, 30120), (12312, 28865), (12420, 28614), (13110, 27108), (13554, 26220), (14307, 24840), (14904, 23845), (15060, 23598), (15390, 23092), (15732, 22590), (17319, 20520), (17480, 20331), (18072, 19665), (18630, 19076)]