129142620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 434649600

約数和(自身を除く): 305506980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 307, 342, 369, 380, 410, 492, 513, 540, 570, 614, 615, 684, 738, 779, 820, 855, 921, 1026, 1107, 1140, 1228, 1230, 1476, 1535, 1558, 1710, 1842, 1845, 2052, 2214, 2337, 2460, 2565, 2763, 3070, 3116, 3420, 3684, 3690, 3895, 4428, 4605, 4674, 5130, 5526, 5535, 5833, 6140, 7011, 7380, 7790, 8289, 9210, 9348, 10260, 11052, 11070, 11666, 11685, 12587, 13815, 14022, 15580, 16578, 17499, 18420, 21033, 22140, 23332, 23370, 25174, 27630, 28044, 29165, 33156, 34998, 35055, 37761, 41445, 42066, 46740, 50348, 52497, 55260, 58330, 62935, 69996, 70110, 75522, 82890, 84132, 87495, 104994, 105165, 113283, 116660, 125870, 140220, 151044, 157491, 165780, 174990, 188805, 209988, 210330, 226566, 239153, 251740, 262485, 314982, 339849, 349980, 377610, 420660, 453132, 478306, 524970, 566415, 629964, 679698, 717459, 755220, 787455, 956612, 1049940, 1132830, 1195765, 1359396, 1434918, 1574910, 1699245, 2152377, 2265660, 2391530, 2869836, 3149820, 3398490, 3587295, 4304754, 4783060, 6457131, 6796980, 7174590, 8609508, 10761885, 12914262, 14349180, 21523770, 25828524, 32285655, 43047540, 64571310, 129142620]

約数ペア:

[(1, 129142620), (2, 64571310), (3, 43047540), (4, 32285655), (5, 25828524), (6, 21523770), (9, 14349180), (10, 12914262), (12, 10761885), (15, 8609508), (18, 7174590), (19, 6796980), (20, 6457131), (27, 4783060), (30, 4304754), (36, 3587295), (38, 3398490), (41, 3149820), (45, 2869836), (54, 2391530), (57, 2265660), (60, 2152377), (76, 1699245), (82, 1574910), (90, 1434918), (95, 1359396), (108, 1195765), (114, 1132830), (123, 1049940), (135, 956612), (164, 787455), (171, 755220), (180, 717459), (190, 679698), (205, 629964), (228, 566415), (246, 524970), (270, 478306), (285, 453132), (307, 420660), (342, 377610), (369, 349980), (380, 339849), (410, 314982), (492, 262485), (513, 251740), (540, 239153), (570, 226566), (614, 210330), (615, 209988), (684, 188805), (738, 174990), (779, 165780), (820, 157491), (855, 151044), (921, 140220), (1026, 125870), (1107, 116660), (1140, 113283), (1228, 105165), (1230, 104994), (1476, 87495), (1535, 84132), (1558, 82890), (1710, 75522), (1842, 70110), (1845, 69996), (2052, 62935), (2214, 58330), (2337, 55260), (2460, 52497), (2565, 50348), (2763, 46740), (3070, 42066), (3116, 41445), (3420, 37761), (3684, 35055), (3690, 34998), (3895, 33156), (4428, 29165), (4605, 28044), (4674, 27630), (5130, 25174), (5526, 23370), (5535, 23332), (5833, 22140), (6140, 21033), (7011, 18420), (7380, 17499), (7790, 16578), (8289, 15580), (9210, 14022), (9348, 13815), (10260, 12587), (11052, 11685), (11070, 11666)]