215900703480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229783}}^1$

素因数の和:1229834

約数の個数: 256

約数和(自身を含む): 850026700800

約数和(自身を除く): 634125997320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2926, 3080, 3135, 3192, 3990, 4180, 4389, 4620, 5016, 5320, 5852, 6270, 7315, 7980, 8360, 8778, 9240, 11704, 12540, 14630, 15960, 17556, 21945, 25080, 29260, 35112, 43890, 58520, 87780, 175560, 1229783, 2459566, 3689349, 4919132, 6148915, 7378698, 8608481, 9838264, 12297830, 13527613, 14757396, 17216962, 18446745, 23365877, 24595660, 25825443, 27055226, 29514792, 34433924, 36893490, 40582839, 43042405, 46731754, 49191320, 51650886, 54110452, 67638065, 68867848, 70097631, 73786980, 81165678, 86084810, 93463508, 94693291, 103301772, 108220904, 116829385, 129127215, 135276130, 140195262, 147573960, 162331356, 163561139, 172169620, 186927016, 189386582, 202914195, 206603544, 233658770, 257024647, 258254430, 270552260, 280390524, 284079873, 324662712, 327122278, 344339240, 350488155, 378773164, 405828390, 467317540, 473466455, 490683417, 514049294, 516508860, 541104520, 560781048, 568159746, 654244556, 700976310, 757546328, 771073941, 811656780, 817805695, 934635080, 946932910, 981366834, 1028098588, 1033017720, 1136319492, 1285123235, 1308489112, 1401952620, 1420399365, 1542147882, 1623313560, 1635611390, 1799172529, 1893865820, 1962733668, 2056197176, 2272638984, 2453417085, 2570246470, 2803905240, 2840798730, 3084295764, 3271222780, 3598345058, 3787731640, 3855369705, 3925467336, 4906834170, 5140492940, 5397517587, 5681597460, 6168591528, 6542445560, 7196690116, 7710739410, 8995862645, 9813668340, 10280985880, 10795035174, 11363194920, 14393380232, 15421478820, 17991725290, 19627336680, 21590070348, 26987587935, 30842957640, 35983450580, 43180140696, 53975175870, 71966901160, 107950351740, 215900703480]

約数ペア:

[(1, 215900703480), (2, 107950351740), (3, 71966901160), (4, 53975175870), (5, 43180140696), (6, 35983450580), (7, 30842957640), (8, 26987587935), (10, 21590070348), (11, 19627336680), (12, 17991725290), (14, 15421478820), (15, 14393380232), (19, 11363194920), (20, 10795035174), (21, 10280985880), (22, 9813668340), (24, 8995862645), (28, 7710739410), (30, 7196690116), (33, 6542445560), (35, 6168591528), (38, 5681597460), (40, 5397517587), (42, 5140492940), (44, 4906834170), (55, 3925467336), (56, 3855369705), (57, 3787731640), (60, 3598345058), (66, 3271222780), (70, 3084295764), (76, 2840798730), (77, 2803905240), (84, 2570246470), (88, 2453417085), (95, 2272638984), (105, 2056197176), (110, 1962733668), (114, 1893865820), (120, 1799172529), (132, 1635611390), (133, 1623313560), (140, 1542147882), (152, 1420399365), (154, 1401952620), (165, 1308489112), (168, 1285123235), (190, 1136319492), (209, 1033017720), (210, 1028098588), (220, 981366834), (228, 946932910), (231, 934635080), (264, 817805695), (266, 811656780), (280, 771073941), (285, 757546328), (308, 700976310), (330, 654244556), (380, 568159746), (385, 560781048), (399, 541104520), (418, 516508860), (420, 514049294), (440, 490683417), (456, 473466455), (462, 467317540), (532, 405828390), (570, 378773164), (616, 350488155), (627, 344339240), (660, 327122278), (665, 324662712), (760, 284079873), (770, 280390524), (798, 270552260), (836, 258254430), (840, 257024647), (924, 233658770), (1045, 206603544), (1064, 202914195), (1140, 189386582), (1155, 186927016), (1254, 172169620), (1320, 163561139), (1330, 162331356), (1463, 147573960), (1540, 140195262), (1596, 135276130), (1672, 129127215), (1848, 116829385), (1995, 108220904), (2090, 103301772), (2280, 94693291), (2310, 93463508), (2508, 86084810), (2660, 81165678), (2926, 73786980), (3080, 70097631), (3135, 68867848), (3192, 67638065), (3990, 54110452), (4180, 51650886), (4389, 49191320), (4620, 46731754), (5016, 43042405), (5320, 40582839), (5852, 36893490), (6270, 34433924), (7315, 29514792), (7980, 27055226), (8360, 25825443), (8778, 24595660), (9240, 23365877), (11704, 18446745), (12540, 17216962), (14630, 14757396), (15960, 13527613), (17556, 12297830), (21945, 9838264), (25080, 8608481), (29260, 7378698), (35112, 6148915), (43890, 4919132), (58520, 3689349), (87780, 2459566), (175560, 1229783)]