247740936480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{230311}}^1$

素因数の和:230421

約数の個数: 240

約数和(自身を含む): 884856861504

約数和(自身を除く): 637115925024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2490, 2592, 2656, 2988, 3240, 3320, 3735, 3984, 4320, 4482, 4980, 5976, 6480, 6640, 6723, 7470, 7968, 8964, 9960, 11205, 11952, 12960, 13280, 13446, 14940, 17928, 19920, 22410, 23904, 26892, 29880, 33615, 35856, 39840, 44820, 53784, 59760, 67230, 71712, 89640, 107568, 119520, 134460, 179280, 215136, 230311, 268920, 358560, 460622, 537840, 690933, 921244, 1075680, 1151555, 1381866, 1842488, 2072799, 2303110, 2763732, 3454665, 3684976, 4145598, 4606220, 5527464, 6218397, 6909330, 7369952, 8291196, 9212440, 10363995, 11054928, 12436794, 13818660, 16582392, 18424880, 18655191, 19115813, 20727990, 22109856, 24873588, 27637320, 31091985, 33164784, 36849760, 37310382, 38231626, 41455980, 49747176, 55274640, 57347439, 62183970, 66329568, 74620764, 76463252, 82911960, 93275955, 95579065, 99494352, 110549280, 114694878, 124367940, 149241528, 152926504, 165823920, 172042317, 186551910, 191158130, 198988704, 229389756, 248735880, 286737195, 298483056, 305853008, 331647840, 344084634, 373103820, 382316260, 458779512, 497471760, 516126951, 573474390, 596966112, 611706016, 688169268, 746207640, 764632520, 860211585, 917559024, 994943520, 1032253902, 1146948780, 1376338536, 1492415280, 1529265040, 1548380853, 1720423170, 1835118048, 2064507804, 2293897560, 2580634755, 2752677072, 2984830560, 3058530080, 3096761706, 3440846340, 4129015608, 4587795120, 5161269510, 5505354144, 6193523412, 6881692680, 7741904265, 8258031216, 9175590240, 10322539020, 12387046824, 13763385360, 15483808530, 16516062432, 20645078040, 24774093648, 27526770720, 30967617060, 41290156080, 49548187296, 61935234120, 82580312160, 123870468240, 247740936480]

約数ペア:

[(1, 247740936480), (2, 123870468240), (3, 82580312160), (4, 61935234120), (5, 49548187296), (6, 41290156080), (8, 30967617060), (9, 27526770720), (10, 24774093648), (12, 20645078040), (15, 16516062432), (16, 15483808530), (18, 13763385360), (20, 12387046824), (24, 10322539020), (27, 9175590240), (30, 8258031216), (32, 7741904265), (36, 6881692680), (40, 6193523412), (45, 5505354144), (48, 5161269510), (54, 4587795120), (60, 4129015608), (72, 3440846340), (80, 3096761706), (81, 3058530080), (83, 2984830560), (90, 2752677072), (96, 2580634755), (108, 2293897560), (120, 2064507804), (135, 1835118048), (144, 1720423170), (160, 1548380853), (162, 1529265040), (166, 1492415280), (180, 1376338536), (216, 1146948780), (240, 1032253902), (249, 994943520), (270, 917559024), (288, 860211585), (324, 764632520), (332, 746207640), (360, 688169268), (405, 611706016), (415, 596966112), (432, 573474390), (480, 516126951), (498, 497471760), (540, 458779512), (648, 382316260), (664, 373103820), (720, 344084634), (747, 331647840), (810, 305853008), (830, 298483056), (864, 286737195), (996, 248735880), (1080, 229389756), (1245, 198988704), (1296, 191158130), (1328, 186551910), (1440, 172042317), (1494, 165823920), (1620, 152926504), (1660, 149241528), (1992, 124367940), (2160, 114694878), (2241, 110549280), (2490, 99494352), (2592, 95579065), (2656, 93275955), (2988, 82911960), (3240, 76463252), (3320, 74620764), (3735, 66329568), (3984, 62183970), (4320, 57347439), (4482, 55274640), (4980, 49747176), (5976, 41455980), (6480, 38231626), (6640, 37310382), (6723, 36849760), (7470, 33164784), (7968, 31091985), (8964, 27637320), (9960, 24873588), (11205, 22109856), (11952, 20727990), (12960, 19115813), (13280, 18655191), (13446, 18424880), (14940, 16582392), (17928, 13818660), (19920, 12436794), (22410, 11054928), (23904, 10363995), (26892, 9212440), (29880, 8291196), (33615, 7369952), (35856, 6909330), (39840, 6218397), (44820, 5527464), (53784, 4606220), (59760, 4145598), (67230, 3684976), (71712, 3454665), (89640, 2763732), (107568, 2303110), (119520, 2072799), (134460, 1842488), (179280, 1381866), (215136, 1151555), (230311, 1075680), (268920, 921244), (358560, 690933), (460622, 537840)]