1478691720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6601

約数の個数: 256

約数和(自身を含む): 5660928000

約数和(自身を除く): 4182236280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6551, 6840, 7524, 8360, 9405, 10260, 11286, 11880, 12540, 13102, 15048, 18810, 19653, 20520, 22572, 25080, 26204, 28215, 32755, 37620, 39306, 45144, 52408, 56430, 58959, 65510, 72061, 75240, 78612, 98265, 112860, 117918, 124469, 131020, 144122, 157224, 176877, 196530, 216183, 225720, 235836, 248938, 262040, 288244, 294795, 353754, 360305, 373407, 393060, 432366, 471672, 497876, 576488, 589590, 622345, 648549, 707508, 720610, 746814, 786120, 864732, 884385, 995752, 1080915, 1120221, 1179180, 1244690, 1297098, 1369159, 1415016, 1441220, 1493628, 1729464, 1768770, 1867035, 1945647, 2161830, 2240442, 2358360, 2489380, 2594196, 2738318, 2882440, 2987256, 3242745, 3360663, 3537540, 3734070, 3891294, 4107477, 4323660, 4480884, 4978760, 5188392, 5476636, 5601105, 6485490, 6721326, 6845795, 7075080, 7468140, 7782588, 8214954, 8647320, 8961768, 9728235, 10953272, 11202210, 12322431, 12970980, 13442652, 13691590, 14936280, 15565176, 16429908, 16803315, 19456470, 20537385, 22404420, 24644862, 25941960, 26885304, 27383180, 32859816, 33606630, 36967293, 38912940, 41074770, 44808840, 49289724, 54766360, 61612155, 67213260, 73934586, 77825880, 82149540, 98579448, 123224310, 134426520, 147869172, 164299080, 184836465, 246448620, 295738344, 369672930, 492897240, 739345860, 1478691720]

約数ペア:

[(1, 1478691720), (2, 739345860), (3, 492897240), (4, 369672930), (5, 295738344), (6, 246448620), (8, 184836465), (9, 164299080), (10, 147869172), (11, 134426520), (12, 123224310), (15, 98579448), (18, 82149540), (19, 77825880), (20, 73934586), (22, 67213260), (24, 61612155), (27, 54766360), (30, 49289724), (33, 44808840), (36, 41074770), (38, 38912940), (40, 36967293), (44, 33606630), (45, 32859816), (54, 27383180), (55, 26885304), (57, 25941960), (60, 24644862), (66, 22404420), (72, 20537385), (76, 19456470), (88, 16803315), (90, 16429908), (95, 15565176), (99, 14936280), (108, 13691590), (110, 13442652), (114, 12970980), (120, 12322431), (132, 11202210), (135, 10953272), (152, 9728235), (165, 8961768), (171, 8647320), (180, 8214954), (190, 7782588), (198, 7468140), (209, 7075080), (216, 6845795), (220, 6721326), (228, 6485490), (264, 5601105), (270, 5476636), (285, 5188392), (297, 4978760), (330, 4480884), (342, 4323660), (360, 4107477), (380, 3891294), (396, 3734070), (418, 3537540), (440, 3360663), (456, 3242745), (495, 2987256), (513, 2882440), (540, 2738318), (570, 2594196), (594, 2489380), (627, 2358360), (660, 2240442), (684, 2161830), (760, 1945647), (792, 1867035), (836, 1768770), (855, 1729464), (990, 1493628), (1026, 1441220), (1045, 1415016), (1080, 1369159), (1140, 1297098), (1188, 1244690), (1254, 1179180), (1320, 1120221), (1368, 1080915), (1485, 995752), (1672, 884385), (1710, 864732), (1881, 786120), (1980, 746814), (2052, 720610), (2090, 707508), (2280, 648549), (2376, 622345), (2508, 589590), (2565, 576488), (2970, 497876), (3135, 471672), (3420, 432366), (3762, 393060), (3960, 373407), (4104, 360305), (4180, 353754), (5016, 294795), (5130, 288244), (5643, 262040), (5940, 248938), (6270, 235836), (6551, 225720), (6840, 216183), (7524, 196530), (8360, 176877), (9405, 157224), (10260, 144122), (11286, 131020), (11880, 124469), (12540, 117918), (13102, 112860), (15048, 98265), (18810, 78612), (19653, 75240), (20520, 72061), (22572, 65510), (25080, 58959), (26204, 56430), (28215, 52408), (32755, 45144), (37620, 39306)]