673651080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 320

約数和(自身を含む): 2467238400

約数和(自身を除く): 1793587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 324, 342, 353, 360, 372, 380, 405, 456, 465, 513, 540, 558, 570, 589, 620, 648, 684, 706, 744, 760, 810, 837, 855, 930, 1026, 1059, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1412, 1539, 1620, 1674, 1710, 1765, 1767, 1860, 2052, 2118, 2232, 2280, 2356, 2511, 2565, 2790, 2824, 2945, 3078, 3177, 3240, 3348, 3420, 3530, 3534, 3720, 4104, 4185, 4236, 4712, 5022, 5130, 5295, 5301, 5580, 5890, 6156, 6354, 6696, 6707, 6840, 7060, 7068, 7695, 8370, 8472, 8835, 9531, 10044, 10260, 10590, 10602, 10943, 11160, 11780, 12312, 12555, 12708, 13414, 14120, 14136, 15390, 15885, 15903, 16740, 17670, 19062, 20088, 20121, 20520, 21180, 21204, 21886, 23560, 25110, 25416, 26505, 26828, 28593, 30780, 31770, 31806, 32829, 33480, 33535, 35340, 38124, 40242, 42360, 42408, 43772, 47655, 47709, 50220, 53010, 53656, 54715, 57186, 60363, 61560, 63540, 63612, 65658, 67070, 70680, 76248, 79515, 80484, 87544, 95310, 95418, 98487, 100440, 100605, 106020, 109430, 114372, 120726, 127080, 127224, 131316, 134140, 142965, 159030, 160968, 164145, 181089, 190620, 190836, 196974, 201210, 207917, 212040, 218860, 228744, 238545, 241452, 262632, 268280, 285930, 295461, 301815, 318060, 328290, 362178, 381240, 381672, 393948, 402420, 415834, 437720, 477090, 482904, 492435, 543267, 571860, 590922, 603630, 623751, 636120, 656580, 724356, 787896, 804840, 831668, 886383, 905445, 954180, 984870, 1039585, 1086534, 1143720, 1181844, 1207260, 1247502, 1313160, 1448712, 1477305, 1663336, 1772766, 1810890, 1871253, 1908360, 1969740, 2079170, 2173068, 2363688, 2414520, 2495004, 2716335, 2954610, 3118755, 3545532, 3621780, 3742506, 3939480, 4158340, 4346136, 4431915, 4990008, 5432670, 5613759, 5909220, 6237510, 7091064, 7243560, 7485012, 8316680, 8863830, 9356265, 10865340, 11227518, 11818440, 12475020, 14970024, 16841277, 17727660, 18712530, 21730680, 22455036, 24950040, 28068795, 33682554, 35455320, 37425060, 44910072, 56137590, 67365108, 74850120, 84206385, 112275180, 134730216, 168412770, 224550360, 336825540, 673651080]

約数ペア:

[(1, 673651080), (2, 336825540), (3, 224550360), (4, 168412770), (5, 134730216), (6, 112275180), (8, 84206385), (9, 74850120), (10, 67365108), (12, 56137590), (15, 44910072), (18, 37425060), (19, 35455320), (20, 33682554), (24, 28068795), (27, 24950040), (30, 22455036), (31, 21730680), (36, 18712530), (38, 17727660), (40, 16841277), (45, 14970024), (54, 12475020), (57, 11818440), (60, 11227518), (62, 10865340), (72, 9356265), (76, 8863830), (81, 8316680), (90, 7485012), (93, 7243560), (95, 7091064), (108, 6237510), (114, 5909220), (120, 5613759), (124, 5432670), (135, 4990008), (152, 4431915), (155, 4346136), (162, 4158340), (171, 3939480), (180, 3742506), (186, 3621780), (190, 3545532), (216, 3118755), (228, 2954610), (248, 2716335), (270, 2495004), (279, 2414520), (285, 2363688), (310, 2173068), (324, 2079170), (342, 1969740), (353, 1908360), (360, 1871253), (372, 1810890), (380, 1772766), (405, 1663336), (456, 1477305), (465, 1448712), (513, 1313160), (540, 1247502), (558, 1207260), (570, 1181844), (589, 1143720), (620, 1086534), (648, 1039585), (684, 984870), (706, 954180), (744, 905445), (760, 886383), (810, 831668), (837, 804840), (855, 787896), (930, 724356), (1026, 656580), (1059, 636120), (1080, 623751), (1116, 603630), (1140, 590922), (1178, 571860), (1240, 543267), (1368, 492435), (1395, 482904), (1412, 477090), (1539, 437720), (1620, 415834), (1674, 402420), (1710, 393948), (1765, 381672), (1767, 381240), (1860, 362178), (2052, 328290), (2118, 318060), (2232, 301815), (2280, 295461), (2356, 285930), (2511, 268280), (2565, 262632), (2790, 241452), (2824, 238545), (2945, 228744), (3078, 218860), (3177, 212040), (3240, 207917), (3348, 201210), (3420, 196974), (3530, 190836), (3534, 190620), (3720, 181089), (4104, 164145), (4185, 160968), (4236, 159030), (4712, 142965), (5022, 134140), (5130, 131316), (5295, 127224), (5301, 127080), (5580, 120726), (5890, 114372), (6156, 109430), (6354, 106020), (6696, 100605), (6707, 100440), (6840, 98487), (7060, 95418), (7068, 95310), (7695, 87544), (8370, 80484), (8472, 79515), (8835, 76248), (9531, 70680), (10044, 67070), (10260, 65658), (10590, 63612), (10602, 63540), (10943, 61560), (11160, 60363), (11780, 57186), (12312, 54715), (12555, 53656), (12708, 53010), (13414, 50220), (14120, 47709), (14136, 47655), (15390, 43772), (15885, 42408), (15903, 42360), (16740, 40242), (17670, 38124), (19062, 35340), (20088, 33535), (20121, 33480), (20520, 32829), (21180, 31806), (21204, 31770), (21886, 30780), (23560, 28593), (25110, 26828), (25416, 26505)]