156937734940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1268

約数の個数: 192

約数和(自身を含む): 396581971968

約数和(自身を除く): 239644237028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 251, 277, 322, 460, 502, 554, 644, 701, 805, 1004, 1108, 1255, 1385, 1402, 1610, 1757, 1939, 2510, 2770, 2804, 3220, 3505, 3514, 3878, 4907, 5020, 5540, 5773, 6371, 7010, 7028, 7756, 8785, 9695, 9814, 11546, 12742, 14020, 16123, 17570, 19390, 19628, 23092, 24535, 25484, 28865, 31855, 32246, 35140, 38780, 40411, 44597, 49070, 57730, 63710, 64492, 69527, 80615, 80822, 89194, 98140, 112861, 115460, 127420, 139054, 161230, 161644, 175951, 178388, 194177, 202055, 222985, 225722, 278108, 322460, 347635, 351902, 388354, 404110, 445970, 451444, 486689, 564305, 695270, 703804, 776708, 808220, 879755, 891940, 970885, 973378, 1128610, 1231657, 1359239, 1390540, 1599121, 1759510, 1941770, 1946756, 2257220, 2433445, 2463314, 2718478, 3198242, 3519020, 3883540, 4046873, 4466071, 4866890, 4926628, 5436956, 6158285, 6396484, 6796195, 7995605, 8093746, 8932142, 9733780, 11193847, 12316570, 13592390, 15991210, 16187492, 17864284, 20234365, 22330355, 22387694, 24633140, 27184780, 28328111, 31262497, 31982420, 40468730, 44660710, 44775388, 48738427, 55969235, 56656222, 62524994, 80937460, 89321420, 97476854, 111938470, 113312444, 125049988, 141640555, 156312485, 194953708, 223876940, 243692135, 283281110, 312624970, 341168989, 487384270, 566562220, 625249940, 682337978, 974768540, 1120983821, 1364675956, 1705844945, 2241967642, 3411689890, 4483935284, 5604919105, 6823379780, 7846886747, 11209838210, 15693773494, 22419676420, 31387546988, 39234433735, 78468867470, 156937734940]

約数ペア:

[(1, 156937734940), (2, 78468867470), (4, 39234433735), (5, 31387546988), (7, 22419676420), (10, 15693773494), (14, 11209838210), (20, 7846886747), (23, 6823379780), (28, 5604919105), (35, 4483935284), (46, 3411689890), (70, 2241967642), (92, 1705844945), (115, 1364675956), (140, 1120983821), (161, 974768540), (230, 682337978), (251, 625249940), (277, 566562220), (322, 487384270), (460, 341168989), (502, 312624970), (554, 283281110), (644, 243692135), (701, 223876940), (805, 194953708), (1004, 156312485), (1108, 141640555), (1255, 125049988), (1385, 113312444), (1402, 111938470), (1610, 97476854), (1757, 89321420), (1939, 80937460), (2510, 62524994), (2770, 56656222), (2804, 55969235), (3220, 48738427), (3505, 44775388), (3514, 44660710), (3878, 40468730), (4907, 31982420), (5020, 31262497), (5540, 28328111), (5773, 27184780), (6371, 24633140), (7010, 22387694), (7028, 22330355), (7756, 20234365), (8785, 17864284), (9695, 16187492), (9814, 15991210), (11546, 13592390), (12742, 12316570), (14020, 11193847), (16123, 9733780), (17570, 8932142), (19390, 8093746), (19628, 7995605), (23092, 6796195), (24535, 6396484), (25484, 6158285), (28865, 5436956), (31855, 4926628), (32246, 4866890), (35140, 4466071), (38780, 4046873), (40411, 3883540), (44597, 3519020), (49070, 3198242), (57730, 2718478), (63710, 2463314), (64492, 2433445), (69527, 2257220), (80615, 1946756), (80822, 1941770), (89194, 1759510), (98140, 1599121), (112861, 1390540), (115460, 1359239), (127420, 1231657), (139054, 1128610), (161230, 973378), (161644, 970885), (175951, 891940), (178388, 879755), (194177, 808220), (202055, 776708), (222985, 703804), (225722, 695270), (278108, 564305), (322460, 486689), (347635, 451444), (351902, 445970), (388354, 404110)]