143988460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 415923984

約数和(自身を除く): 271935524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 37, 38, 44, 49, 55, 70, 74, 76, 77, 95, 98, 110, 133, 140, 148, 154, 185, 190, 196, 209, 220, 245, 259, 266, 308, 361, 370, 380, 385, 407, 418, 490, 518, 532, 539, 665, 703, 722, 740, 770, 814, 836, 931, 980, 1036, 1045, 1078, 1295, 1330, 1406, 1444, 1463, 1540, 1628, 1805, 1813, 1862, 2035, 2090, 2156, 2527, 2590, 2660, 2695, 2812, 2849, 2926, 3515, 3610, 3626, 3724, 3971, 4070, 4180, 4655, 4921, 5054, 5180, 5390, 5698, 5852, 7030, 7220, 7252, 7315, 7733, 7942, 8140, 9065, 9310, 9842, 10108, 10241, 10780, 11396, 12635, 13357, 14060, 14245, 14630, 15466, 15884, 17689, 18130, 18620, 19684, 19855, 19943, 20482, 24605, 25270, 26714, 27797, 28490, 29260, 30932, 34447, 35378, 36260, 38665, 39710, 39886, 40964, 49210, 50540, 51205, 53428, 54131, 55594, 56980, 66785, 68894, 70756, 77330, 79420, 79772, 88445, 93499, 98420, 99715, 102410, 108262, 111188, 133570, 137788, 138985, 146927, 154660, 172235, 176890, 186998, 194579, 199430, 204820, 216524, 267140, 270655, 277970, 293854, 344470, 353780, 373996, 378917, 389158, 398860, 467495, 541310, 555940, 587708, 654493, 688940, 734635, 757834, 778316, 934990, 972895, 1028489, 1082620, 1308986, 1469270, 1515668, 1869980, 1894585, 1945790, 2056978, 2617972, 2938540, 3272465, 3789170, 3891580, 4113956, 5142445, 6544930, 7199423, 7578340, 10284890, 13089860, 14398846, 20569780, 28797692, 35997115, 71994230, 143988460]

約数ペア:

[(1, 143988460), (2, 71994230), (4, 35997115), (5, 28797692), (7, 20569780), (10, 14398846), (11, 13089860), (14, 10284890), (19, 7578340), (20, 7199423), (22, 6544930), (28, 5142445), (35, 4113956), (37, 3891580), (38, 3789170), (44, 3272465), (49, 2938540), (55, 2617972), (70, 2056978), (74, 1945790), (76, 1894585), (77, 1869980), (95, 1515668), (98, 1469270), (110, 1308986), (133, 1082620), (140, 1028489), (148, 972895), (154, 934990), (185, 778316), (190, 757834), (196, 734635), (209, 688940), (220, 654493), (245, 587708), (259, 555940), (266, 541310), (308, 467495), (361, 398860), (370, 389158), (380, 378917), (385, 373996), (407, 353780), (418, 344470), (490, 293854), (518, 277970), (532, 270655), (539, 267140), (665, 216524), (703, 204820), (722, 199430), (740, 194579), (770, 186998), (814, 176890), (836, 172235), (931, 154660), (980, 146927), (1036, 138985), (1045, 137788), (1078, 133570), (1295, 111188), (1330, 108262), (1406, 102410), (1444, 99715), (1463, 98420), (1540, 93499), (1628, 88445), (1805, 79772), (1813, 79420), (1862, 77330), (2035, 70756), (2090, 68894), (2156, 66785), (2527, 56980), (2590, 55594), (2660, 54131), (2695, 53428), (2812, 51205), (2849, 50540), (2926, 49210), (3515, 40964), (3610, 39886), (3626, 39710), (3724, 38665), (3971, 36260), (4070, 35378), (4180, 34447), (4655, 30932), (4921, 29260), (5054, 28490), (5180, 27797), (5390, 26714), (5698, 25270), (5852, 24605), (7030, 20482), (7220, 19943), (7252, 19855), (7315, 19684), (7733, 18620), (7942, 18130), (8140, 17689), (9065, 15884), (9310, 15466), (9842, 14630), (10108, 14245), (10241, 14060), (10780, 13357), (11396, 12635)]