245017920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 336

約数和(自身を含む): 947611008

約数和(自身を除く): 702593088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 101, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 202, 210, 224, 228, 240, 266, 280, 285, 303, 304, 320, 336, 361, 380, 399, 404, 420, 448, 456, 480, 505, 532, 560, 570, 606, 608, 665, 672, 707, 722, 760, 798, 808, 840, 912, 960, 1010, 1064, 1083, 1120, 1140, 1212, 1216, 1330, 1344, 1414, 1444, 1515, 1520, 1596, 1616, 1680, 1805, 1824, 1919, 1995, 2020, 2121, 2128, 2166, 2240, 2280, 2424, 2527, 2660, 2828, 2888, 3030, 3040, 3192, 3232, 3360, 3535, 3610, 3648, 3838, 3990, 4040, 4242, 4256, 4332, 4560, 4848, 5054, 5320, 5415, 5656, 5757, 5776, 6060, 6080, 6384, 6464, 6720, 7070, 7220, 7581, 7676, 7980, 8080, 8484, 8512, 8664, 9120, 9595, 9696, 10108, 10605, 10640, 10830, 11312, 11514, 11552, 12120, 12635, 12768, 13433, 14140, 14440, 15162, 15352, 15960, 16160, 16968, 17328, 18240, 19190, 19392, 20216, 21210, 21280, 21660, 22624, 23028, 23104, 24240, 25270, 25536, 26866, 28280, 28785, 28880, 30324, 30704, 31920, 32320, 33936, 34656, 36461, 37905, 38380, 40299, 40432, 42420, 42560, 43320, 45248, 46056, 48480, 50540, 53732, 56560, 57570, 57760, 60648, 61408, 63840, 67165, 67872, 69312, 72922, 75810, 76760, 80598, 80864, 84840, 86640, 92112, 96960, 101080, 107464, 109383, 113120, 115140, 115520, 121296, 122816, 127680, 134330, 135744, 145844, 151620, 153520, 161196, 161728, 169680, 173280, 182305, 184224, 201495, 202160, 214928, 218766, 226240, 230280, 242592, 255227, 268660, 291688, 303240, 307040, 322392, 339360, 346560, 364610, 368448, 402990, 404320, 429856, 437532, 460560, 485184, 510454, 537320, 546915, 583376, 606480, 614080, 644784, 678720, 729220, 765681, 805980, 808640, 859712, 875064, 921120, 1020908, 1074640, 1093830, 1166752, 1212960, 1276135, 1289568, 1458440, 1531362, 1611960, 1750128, 1842240, 2041816, 2149280, 2187660, 2333504, 2425920, 2552270, 2579136, 2916880, 3062724, 3223920, 3500256, 3828405, 4083632, 4298560, 4375320, 5104540, 5833760, 6125448, 6447840, 7000512, 7656810, 8167264, 8750640, 10209080, 11667520, 12250896, 12895680, 15313620, 16334528, 17501280, 20418160, 24501792, 30627240, 35002560, 40836320, 49003584, 61254480, 81672640, 122508960, 245017920]

約数ペア:

[(1, 245017920), (2, 122508960), (3, 81672640), (4, 61254480), (5, 49003584), (6, 40836320), (7, 35002560), (8, 30627240), (10, 24501792), (12, 20418160), (14, 17501280), (15, 16334528), (16, 15313620), (19, 12895680), (20, 12250896), (21, 11667520), (24, 10209080), (28, 8750640), (30, 8167264), (32, 7656810), (35, 7000512), (38, 6447840), (40, 6125448), (42, 5833760), (48, 5104540), (56, 4375320), (57, 4298560), (60, 4083632), (64, 3828405), (70, 3500256), (76, 3223920), (80, 3062724), (84, 2916880), (95, 2579136), (96, 2552270), (101, 2425920), (105, 2333504), (112, 2187660), (114, 2149280), (120, 2041816), (133, 1842240), (140, 1750128), (152, 1611960), (160, 1531362), (168, 1458440), (190, 1289568), (192, 1276135), (202, 1212960), (210, 1166752), (224, 1093830), (228, 1074640), (240, 1020908), (266, 921120), (280, 875064), (285, 859712), (303, 808640), (304, 805980), (320, 765681), (336, 729220), (361, 678720), (380, 644784), (399, 614080), (404, 606480), (420, 583376), (448, 546915), (456, 537320), (480, 510454), (505, 485184), (532, 460560), (560, 437532), (570, 429856), (606, 404320), (608, 402990), (665, 368448), (672, 364610), (707, 346560), (722, 339360), (760, 322392), (798, 307040), (808, 303240), (840, 291688), (912, 268660), (960, 255227), (1010, 242592), (1064, 230280), (1083, 226240), (1120, 218766), (1140, 214928), (1212, 202160), (1216, 201495), (1330, 184224), (1344, 182305), (1414, 173280), (1444, 169680), (1515, 161728), (1520, 161196), (1596, 153520), (1616, 151620), (1680, 145844), (1805, 135744), (1824, 134330), (1919, 127680), (1995, 122816), (2020, 121296), (2121, 115520), (2128, 115140), (2166, 113120), (2240, 109383), (2280, 107464), (2424, 101080), (2527, 96960), (2660, 92112), (2828, 86640), (2888, 84840), (3030, 80864), (3040, 80598), (3192, 76760), (3232, 75810), (3360, 72922), (3535, 69312), (3610, 67872), (3648, 67165), (3838, 63840), (3990, 61408), (4040, 60648), (4242, 57760), (4256, 57570), (4332, 56560), (4560, 53732), (4848, 50540), (5054, 48480), (5320, 46056), (5415, 45248), (5656, 43320), (5757, 42560), (5776, 42420), (6060, 40432), (6080, 40299), (6384, 38380), (6464, 37905), (6720, 36461), (7070, 34656), (7220, 33936), (7581, 32320), (7676, 31920), (7980, 30704), (8080, 30324), (8484, 28880), (8512, 28785), (8664, 28280), (9120, 26866), (9595, 25536), (9696, 25270), (10108, 24240), (10605, 23104), (10640, 23028), (10830, 22624), (11312, 21660), (11514, 21280), (11552, 21210), (12120, 20216), (12635, 19392), (12768, 19190), (13433, 18240), (14140, 17328), (14440, 16968), (15162, 16160), (15352, 15960)]