1213498080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 288

約数和(自身を含む): 4617194400

約数和(自身を除く): 3403696320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2280, 2448, 2584, 2609, 2720, 2736, 2907, 3040, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 4896, 5168, 5218, 5472, 5814, 6120, 6460, 6840, 7752, 7827, 8160, 9120, 9690, 10336, 10436, 11628, 12240, 12920, 13045, 13680, 14535, 15504, 15654, 19380, 20872, 23256, 23481, 24480, 25840, 26090, 27360, 29070, 31008, 31308, 38760, 39135, 41744, 44353, 46512, 46962, 49571, 51680, 52180, 58140, 62616, 77520, 78270, 83488, 88706, 93024, 93924, 99142, 104360, 116280, 117405, 125232, 133059, 148713, 155040, 156540, 177412, 187848, 198284, 208720, 221765, 232560, 234810, 247855, 250464, 266118, 297426, 313080, 354824, 375696, 396568, 399177, 417440, 443530, 446139, 465120, 469620, 495710, 532236, 594852, 626160, 665295, 709648, 743565, 751392, 793136, 798354, 842707, 887060, 892278, 939240, 991420, 1064472, 1189704, 1252320, 1330590, 1419296, 1487130, 1586272, 1596708, 1685414, 1774120, 1784556, 1878480, 1982840, 1995885, 2128944, 2230695, 2379408, 2528121, 2661180, 2974260, 3193416, 3370828, 3548240, 3569112, 3756960, 3965680, 3991770, 4213535, 4257888, 4461390, 4758816, 5056242, 5322360, 5948520, 6386832, 6741656, 7096480, 7138224, 7584363, 7931360, 7983540, 8427070, 8922780, 10112484, 10644720, 11897040, 12640605, 12773664, 13483312, 14276448, 15168726, 15967080, 16854140, 17845560, 20224968, 21289440, 23794080, 25281210, 26966624, 30337452, 31934160, 33708280, 35691120, 37921815, 40449936, 50562420, 60674904, 63868320, 67416560, 71382240, 75843630, 80899872, 101124840, 121349808, 134833120, 151687260, 202249680, 242699616, 303374520, 404499360, 606749040, 1213498080]

約数ペア:

[(1, 1213498080), (2, 606749040), (3, 404499360), (4, 303374520), (5, 242699616), (6, 202249680), (8, 151687260), (9, 134833120), (10, 121349808), (12, 101124840), (15, 80899872), (16, 75843630), (17, 71382240), (18, 67416560), (19, 63868320), (20, 60674904), (24, 50562420), (30, 40449936), (32, 37921815), (34, 35691120), (36, 33708280), (38, 31934160), (40, 30337452), (45, 26966624), (48, 25281210), (51, 23794080), (57, 21289440), (60, 20224968), (68, 17845560), (72, 16854140), (76, 15967080), (80, 15168726), (85, 14276448), (90, 13483312), (95, 12773664), (96, 12640605), (102, 11897040), (114, 10644720), (120, 10112484), (136, 8922780), (144, 8427070), (152, 7983540), (153, 7931360), (160, 7584363), (170, 7138224), (171, 7096480), (180, 6741656), (190, 6386832), (204, 5948520), (228, 5322360), (240, 5056242), (255, 4758816), (272, 4461390), (285, 4257888), (288, 4213535), (304, 3991770), (306, 3965680), (323, 3756960), (340, 3569112), (342, 3548240), (360, 3370828), (380, 3193416), (408, 2974260), (456, 2661180), (480, 2528121), (510, 2379408), (544, 2230695), (570, 2128944), (608, 1995885), (612, 1982840), (646, 1878480), (680, 1784556), (684, 1774120), (720, 1685414), (760, 1596708), (765, 1586272), (816, 1487130), (855, 1419296), (912, 1330590), (969, 1252320), (1020, 1189704), (1140, 1064472), (1224, 991420), (1292, 939240), (1360, 892278), (1368, 887060), (1440, 842707), (1520, 798354), (1530, 793136), (1615, 751392), (1632, 743565), (1710, 709648), (1824, 665295), (1938, 626160), (2040, 594852), (2280, 532236), (2448, 495710), (2584, 469620), (2609, 465120), (2720, 446139), (2736, 443530), (2907, 417440), (3040, 399177), (3060, 396568), (3230, 375696), (3420, 354824), (3876, 313080), (4080, 297426), (4560, 266118), (4845, 250464), (4896, 247855), (5168, 234810), (5218, 232560), (5472, 221765), (5814, 208720), (6120, 198284), (6460, 187848), (6840, 177412), (7752, 156540), (7827, 155040), (8160, 148713), (9120, 133059), (9690, 125232), (10336, 117405), (10436, 116280), (11628, 104360), (12240, 99142), (12920, 93924), (13045, 93024), (13680, 88706), (14535, 83488), (15504, 78270), (15654, 77520), (19380, 62616), (20872, 58140), (23256, 52180), (23481, 51680), (24480, 49571), (25840, 46962), (26090, 46512), (27360, 44353), (29070, 41744), (31008, 39135), (31308, 38760)]