252789660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 858410784

約数和(自身を除く): 605621124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 81, 85, 90, 102, 108, 134, 135, 137, 153, 162, 170, 180, 201, 204, 255, 268, 270, 274, 306, 324, 335, 340, 402, 405, 411, 459, 510, 540, 548, 603, 612, 670, 685, 765, 804, 810, 822, 918, 1005, 1020, 1139, 1206, 1233, 1340, 1370, 1377, 1530, 1620, 1644, 1809, 1836, 2010, 2055, 2278, 2295, 2329, 2412, 2466, 2740, 2754, 3015, 3060, 3417, 3618, 3699, 4020, 4110, 4556, 4590, 4658, 4932, 5427, 5508, 5695, 6030, 6165, 6834, 6885, 6987, 7236, 7398, 8220, 9045, 9179, 9180, 9316, 10251, 10854, 11097, 11390, 11645, 12060, 12330, 13668, 13770, 13974, 14796, 17085, 18090, 18358, 18495, 20502, 20961, 21708, 22194, 22780, 23290, 24660, 27135, 27537, 27540, 27948, 30753, 34170, 34935, 36180, 36716, 36990, 41004, 41922, 44388, 45895, 46580, 51255, 54270, 55074, 55485, 61506, 62883, 68340, 69870, 73980, 82611, 83844, 91790, 92259, 102510, 104805, 108540, 110148, 110970, 123012, 125766, 137685, 139740, 153765, 156043, 165222, 183580, 184518, 188649, 205020, 209610, 221940, 247833, 251532, 275370, 307530, 312086, 314415, 330444, 369036, 377298, 413055, 419220, 461295, 468129, 495666, 550740, 615060, 624172, 628830, 743499, 754596, 780215, 826110, 922590, 936258, 943245, 991332, 1239165, 1257660, 1404387, 1486998, 1560430, 1652220, 1845180, 1872516, 1886490, 2340645, 2478330, 2808774, 2973996, 3120860, 3717495, 3772980, 4213161, 4681290, 4956660, 5617548, 7021935, 7434990, 8426322, 9362580, 12639483, 14043870, 14869980, 16852644, 21065805, 25278966, 28087740, 42131610, 50557932, 63197415, 84263220, 126394830, 252789660]

約数ペア:

[(1, 252789660), (2, 126394830), (3, 84263220), (4, 63197415), (5, 50557932), (6, 42131610), (9, 28087740), (10, 25278966), (12, 21065805), (15, 16852644), (17, 14869980), (18, 14043870), (20, 12639483), (27, 9362580), (30, 8426322), (34, 7434990), (36, 7021935), (45, 5617548), (51, 4956660), (54, 4681290), (60, 4213161), (67, 3772980), (68, 3717495), (81, 3120860), (85, 2973996), (90, 2808774), (102, 2478330), (108, 2340645), (134, 1886490), (135, 1872516), (137, 1845180), (153, 1652220), (162, 1560430), (170, 1486998), (180, 1404387), (201, 1257660), (204, 1239165), (255, 991332), (268, 943245), (270, 936258), (274, 922590), (306, 826110), (324, 780215), (335, 754596), (340, 743499), (402, 628830), (405, 624172), (411, 615060), (459, 550740), (510, 495666), (540, 468129), (548, 461295), (603, 419220), (612, 413055), (670, 377298), (685, 369036), (765, 330444), (804, 314415), (810, 312086), (822, 307530), (918, 275370), (1005, 251532), (1020, 247833), (1139, 221940), (1206, 209610), (1233, 205020), (1340, 188649), (1370, 184518), (1377, 183580), (1530, 165222), (1620, 156043), (1644, 153765), (1809, 139740), (1836, 137685), (2010, 125766), (2055, 123012), (2278, 110970), (2295, 110148), (2329, 108540), (2412, 104805), (2466, 102510), (2740, 92259), (2754, 91790), (3015, 83844), (3060, 82611), (3417, 73980), (3618, 69870), (3699, 68340), (4020, 62883), (4110, 61506), (4556, 55485), (4590, 55074), (4658, 54270), (4932, 51255), (5427, 46580), (5508, 45895), (5695, 44388), (6030, 41922), (6165, 41004), (6834, 36990), (6885, 36716), (6987, 36180), (7236, 34935), (7398, 34170), (8220, 30753), (9045, 27948), (9179, 27540), (9180, 27537), (9316, 27135), (10251, 24660), (10854, 23290), (11097, 22780), (11390, 22194), (11645, 21708), (12060, 20961), (12330, 20502), (13668, 18495), (13770, 18358), (13974, 18090), (14796, 17085)]