28493426640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21227}}^1$

素因数の和:21314

約数の個数: 320

約数和(自身を含む): 109165584384

約数和(自身を除く): 80672157744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 48, 51, 56, 60, 68, 70, 80, 84, 85, 94, 102, 105, 112, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 240, 255, 272, 280, 282, 329, 336, 340, 357, 376, 408, 420, 470, 476, 510, 560, 564, 595, 658, 680, 705, 714, 752, 799, 816, 840, 940, 952, 987, 1020, 1128, 1190, 1316, 1360, 1410, 1428, 1598, 1645, 1680, 1785, 1880, 1904, 1974, 2040, 2256, 2380, 2397, 2632, 2820, 2856, 3196, 3290, 3570, 3760, 3948, 3995, 4080, 4760, 4794, 4935, 5264, 5593, 5640, 5712, 6392, 6580, 7140, 7896, 7990, 9520, 9588, 9870, 11186, 11280, 11985, 12784, 13160, 14280, 15792, 15980, 16779, 19176, 19740, 21227, 22372, 23970, 26320, 27965, 28560, 31960, 33558, 38352, 39480, 42454, 44744, 47940, 55930, 63681, 63920, 67116, 78960, 83895, 84908, 89488, 95880, 106135, 111860, 127362, 134232, 148589, 167790, 169816, 191760, 212270, 223720, 254724, 268464, 297178, 318405, 335580, 339632, 360859, 424540, 445767, 447440, 509448, 594356, 636810, 671160, 721718, 742945, 849080, 891534, 997669, 1018896, 1082577, 1188712, 1273620, 1342320, 1443436, 1485890, 1698160, 1783068, 1804295, 1995338, 2165154, 2228835, 2377424, 2526013, 2547240, 2886872, 2971780, 2993007, 3566136, 3608590, 3990676, 4330308, 4457670, 4988345, 5052026, 5094480, 5412885, 5773744, 5943560, 5986014, 6983683, 7132272, 7217180, 7578039, 7981352, 8660616, 8915340, 9976690, 10104052, 10825770, 11887120, 11972028, 12630065, 13967366, 14434360, 14965035, 15156078, 15962704, 16960373, 17321232, 17830680, 19953380, 20208104, 20951049, 21651540, 23944056, 25260130, 27934732, 28868720, 29930070, 30312156, 33920746, 34918415, 35661360, 37890195, 39906760, 40416208, 41902098, 43303080, 47888112, 50520260, 50881119, 55869464, 59860140, 60624312, 67841492, 69836830, 75780390, 79813520, 83804196, 84801865, 86606160, 101040520, 101762238, 104755245, 111738928, 118722611, 119720280, 121248624, 135682984, 139673660, 151560780, 167608392, 169603730, 202081040, 203524476, 209510490, 237445222, 239440560, 254405595, 271365968, 279347320, 303121560, 335216784, 339207460, 356167833, 407048952, 419020980, 474890444, 508811190, 558694640, 593613055, 606243120, 678414920, 712335666, 814097904, 838041960, 949780888, 1017622380, 1187226110, 1356829840, 1424671332, 1676083920, 1780839165, 1899561776, 2035244760, 2374452220, 2849342664, 3561678330, 4070489520, 4748904440, 5698685328, 7123356660, 9497808880, 14246713320, 28493426640]

約数ペア:

[(1, 28493426640), (2, 14246713320), (3, 9497808880), (4, 7123356660), (5, 5698685328), (6, 4748904440), (7, 4070489520), (8, 3561678330), (10, 2849342664), (12, 2374452220), (14, 2035244760), (15, 1899561776), (16, 1780839165), (17, 1676083920), (20, 1424671332), (21, 1356829840), (24, 1187226110), (28, 1017622380), (30, 949780888), (34, 838041960), (35, 814097904), (40, 712335666), (42, 678414920), (47, 606243120), (48, 593613055), (51, 558694640), (56, 508811190), (60, 474890444), (68, 419020980), (70, 407048952), (80, 356167833), (84, 339207460), (85, 335216784), (94, 303121560), (102, 279347320), (105, 271365968), (112, 254405595), (119, 239440560), (120, 237445222), (136, 209510490), (140, 203524476), (141, 202081040), (168, 169603730), (170, 167608392), (188, 151560780), (204, 139673660), (210, 135682984), (235, 121248624), (238, 119720280), (240, 118722611), (255, 111738928), (272, 104755245), (280, 101762238), (282, 101040520), (329, 86606160), (336, 84801865), (340, 83804196), (357, 79813520), (376, 75780390), (408, 69836830), (420, 67841492), (470, 60624312), (476, 59860140), (510, 55869464), (560, 50881119), (564, 50520260), (595, 47888112), (658, 43303080), (680, 41902098), (705, 40416208), (714, 39906760), (752, 37890195), (799, 35661360), (816, 34918415), (840, 33920746), (940, 30312156), (952, 29930070), (987, 28868720), (1020, 27934732), (1128, 25260130), (1190, 23944056), (1316, 21651540), (1360, 20951049), (1410, 20208104), (1428, 19953380), (1598, 17830680), (1645, 17321232), (1680, 16960373), (1785, 15962704), (1880, 15156078), (1904, 14965035), (1974, 14434360), (2040, 13967366), (2256, 12630065), (2380, 11972028), (2397, 11887120), (2632, 10825770), (2820, 10104052), (2856, 9976690), (3196, 8915340), (3290, 8660616), (3570, 7981352), (3760, 7578039), (3948, 7217180), (3995, 7132272), (4080, 6983683), (4760, 5986014), (4794, 5943560), (4935, 5773744), (5264, 5412885), (5593, 5094480), (5640, 5052026), (5712, 4988345), (6392, 4457670), (6580, 4330308), (7140, 3990676), (7896, 3608590), (7990, 3566136), (9520, 2993007), (9588, 2971780), (9870, 2886872), (11186, 2547240), (11280, 2526013), (11985, 2377424), (12784, 2228835), (13160, 2165154), (14280, 1995338), (15792, 1804295), (15980, 1783068), (16779, 1698160), (19176, 1485890), (19740, 1443436), (21227, 1342320), (22372, 1273620), (23970, 1188712), (26320, 1082577), (27965, 1018896), (28560, 997669), (31960, 891534), (33558, 849080), (38352, 742945), (39480, 721718), (42454, 671160), (44744, 636810), (47940, 594356), (55930, 509448), (63681, 447440), (63920, 445767), (67116, 424540), (78960, 360859), (83895, 339632), (84908, 335580), (89488, 318405), (95880, 297178), (106135, 268464), (111860, 254724), (127362, 223720), (134232, 212270), (148589, 191760), (167790, 169816)]