245996460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 574596180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 127, 135, 153, 170, 180, 204, 211, 254, 255, 270, 306, 340, 381, 422, 459, 508, 510, 540, 612, 633, 635, 762, 765, 844, 918, 1020, 1055, 1143, 1266, 1270, 1524, 1530, 1836, 1899, 1905, 2110, 2159, 2286, 2295, 2532, 2540, 3060, 3165, 3429, 3587, 3798, 3810, 4220, 4318, 4572, 4590, 5697, 5715, 6330, 6477, 6858, 7174, 7596, 7620, 8636, 9180, 9495, 10761, 10795, 11394, 11430, 12660, 12954, 13716, 14348, 17145, 17935, 18990, 19431, 21522, 21590, 22788, 22860, 25908, 26797, 28485, 32283, 32385, 34290, 35870, 37980, 38862, 43044, 43180, 53594, 53805, 56970, 58293, 64566, 64770, 68580, 71740, 77724, 80391, 96849, 97155, 107188, 107610, 113940, 116586, 129132, 129540, 133985, 160782, 161415, 193698, 194310, 215220, 233172, 241173, 267970, 291465, 321564, 322830, 387396, 388620, 401955, 455549, 482346, 484245, 535940, 582930, 645660, 723519, 803910, 911098, 964692, 968490, 1165860, 1205865, 1366647, 1447038, 1607820, 1822196, 1936980, 2277745, 2411730, 2733294, 2894076, 3617595, 4099941, 4555490, 4823460, 5466588, 6833235, 7235190, 8199882, 9110980, 12299823, 13666470, 14470380, 16399764, 20499705, 24599646, 27332940, 40999410, 49199292, 61499115, 81998820, 122998230, 245996460]

約数ペア:

[(1, 245996460), (2, 122998230), (3, 81998820), (4, 61499115), (5, 49199292), (6, 40999410), (9, 27332940), (10, 24599646), (12, 20499705), (15, 16399764), (17, 14470380), (18, 13666470), (20, 12299823), (27, 9110980), (30, 8199882), (34, 7235190), (36, 6833235), (45, 5466588), (51, 4823460), (54, 4555490), (60, 4099941), (68, 3617595), (85, 2894076), (90, 2733294), (102, 2411730), (108, 2277745), (127, 1936980), (135, 1822196), (153, 1607820), (170, 1447038), (180, 1366647), (204, 1205865), (211, 1165860), (254, 968490), (255, 964692), (270, 911098), (306, 803910), (340, 723519), (381, 645660), (422, 582930), (459, 535940), (508, 484245), (510, 482346), (540, 455549), (612, 401955), (633, 388620), (635, 387396), (762, 322830), (765, 321564), (844, 291465), (918, 267970), (1020, 241173), (1055, 233172), (1143, 215220), (1266, 194310), (1270, 193698), (1524, 161415), (1530, 160782), (1836, 133985), (1899, 129540), (1905, 129132), (2110, 116586), (2159, 113940), (2286, 107610), (2295, 107188), (2532, 97155), (2540, 96849), (3060, 80391), (3165, 77724), (3429, 71740), (3587, 68580), (3798, 64770), (3810, 64566), (4220, 58293), (4318, 56970), (4572, 53805), (4590, 53594), (5697, 43180), (5715, 43044), (6330, 38862), (6477, 37980), (6858, 35870), (7174, 34290), (7596, 32385), (7620, 32283), (8636, 28485), (9180, 26797), (9495, 25908), (10761, 22860), (10795, 22788), (11394, 21590), (11430, 21522), (12660, 19431), (12954, 18990), (13716, 17935), (14348, 17145)]