123075540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 462309120

約数和(自身を除く): 339233580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 53, 57, 60, 63, 70, 76, 84, 90, 95, 97, 105, 106, 114, 126, 133, 140, 159, 171, 180, 190, 194, 210, 212, 228, 252, 265, 266, 285, 291, 315, 318, 342, 371, 380, 388, 399, 420, 477, 485, 530, 532, 570, 582, 630, 636, 665, 679, 684, 742, 795, 798, 855, 873, 954, 970, 1007, 1060, 1113, 1140, 1164, 1197, 1260, 1330, 1358, 1455, 1484, 1590, 1596, 1710, 1746, 1843, 1855, 1908, 1940, 1995, 2014, 2037, 2226, 2385, 2394, 2660, 2716, 2910, 3021, 3180, 3339, 3395, 3420, 3492, 3686, 3710, 3990, 4028, 4074, 4365, 4452, 4770, 4788, 5035, 5141, 5529, 5565, 5820, 5985, 6042, 6111, 6678, 6790, 7049, 7372, 7420, 7980, 8148, 8730, 9063, 9215, 9540, 10070, 10185, 10282, 11058, 11130, 11970, 12084, 12222, 12901, 13356, 13580, 14098, 15105, 15423, 16587, 16695, 17460, 18126, 18430, 20140, 20370, 20564, 21147, 22116, 22260, 23940, 24444, 25705, 25802, 27645, 28196, 30210, 30555, 30846, 33174, 33390, 35245, 35987, 36252, 36860, 38703, 40740, 42294, 45315, 46269, 51410, 51604, 55290, 60420, 61110, 61692, 63441, 64505, 66348, 66780, 70490, 71974, 77115, 77406, 82935, 84588, 90630, 92538, 97679, 102820, 105735, 107961, 110580, 116109, 122220, 126882, 129010, 140980, 143948, 154230, 154812, 165870, 179935, 181260, 185076, 193515, 195358, 211470, 215922, 231345, 232218, 253764, 258020, 293037, 308460, 317205, 323883, 331740, 359870, 387030, 390716, 422940, 431844, 462690, 464436, 488395, 539805, 580545, 586074, 634410, 647766, 683753, 719740, 774060, 879111, 925380, 976790, 1079610, 1161090, 1172148, 1268820, 1295532, 1367506, 1465185, 1619415, 1758222, 1953580, 2051259, 2159220, 2322180, 2735012, 2930370, 3238830, 3418765, 3516444, 4102518, 4395555, 5860740, 6153777, 6477660, 6837530, 8205036, 8791110, 10256295, 12307554, 13675060, 17582220, 20512590, 24615108, 30768885, 41025180, 61537770, 123075540]

約数ペア:

[(1, 123075540), (2, 61537770), (3, 41025180), (4, 30768885), (5, 24615108), (6, 20512590), (7, 17582220), (9, 13675060), (10, 12307554), (12, 10256295), (14, 8791110), (15, 8205036), (18, 6837530), (19, 6477660), (20, 6153777), (21, 5860740), (28, 4395555), (30, 4102518), (35, 3516444), (36, 3418765), (38, 3238830), (42, 2930370), (45, 2735012), (53, 2322180), (57, 2159220), (60, 2051259), (63, 1953580), (70, 1758222), (76, 1619415), (84, 1465185), (90, 1367506), (95, 1295532), (97, 1268820), (105, 1172148), (106, 1161090), (114, 1079610), (126, 976790), (133, 925380), (140, 879111), (159, 774060), (171, 719740), (180, 683753), (190, 647766), (194, 634410), (210, 586074), (212, 580545), (228, 539805), (252, 488395), (265, 464436), (266, 462690), (285, 431844), (291, 422940), (315, 390716), (318, 387030), (342, 359870), (371, 331740), (380, 323883), (388, 317205), (399, 308460), (420, 293037), (477, 258020), (485, 253764), (530, 232218), (532, 231345), (570, 215922), (582, 211470), (630, 195358), (636, 193515), (665, 185076), (679, 181260), (684, 179935), (742, 165870), (795, 154812), (798, 154230), (855, 143948), (873, 140980), (954, 129010), (970, 126882), (1007, 122220), (1060, 116109), (1113, 110580), (1140, 107961), (1164, 105735), (1197, 102820), (1260, 97679), (1330, 92538), (1358, 90630), (1455, 84588), (1484, 82935), (1590, 77406), (1596, 77115), (1710, 71974), (1746, 70490), (1843, 66780), (1855, 66348), (1908, 64505), (1940, 63441), (1995, 61692), (2014, 61110), (2037, 60420), (2226, 55290), (2385, 51604), (2394, 51410), (2660, 46269), (2716, 45315), (2910, 42294), (3021, 40740), (3180, 38703), (3339, 36860), (3395, 36252), (3420, 35987), (3492, 35245), (3686, 33390), (3710, 33174), (3990, 30846), (4028, 30555), (4074, 30210), (4365, 28196), (4452, 27645), (4770, 25802), (4788, 25705), (5035, 24444), (5141, 23940), (5529, 22260), (5565, 22116), (5820, 21147), (5985, 20564), (6042, 20370), (6111, 20140), (6678, 18430), (6790, 18126), (7049, 17460), (7372, 16695), (7420, 16587), (7980, 15423), (8148, 15105), (8730, 14098), (9063, 13580), (9215, 13356), (9540, 12901), (10070, 12222), (10185, 12084), (10282, 11970), (11058, 11130)]