1087948260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 3928345344

約数和(自身を除く): 2840397084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 197, 210, 252, 270, 315, 324, 378, 394, 405, 420, 487, 540, 567, 591, 630, 756, 788, 810, 945, 974, 985, 1134, 1182, 1260, 1379, 1461, 1620, 1773, 1890, 1948, 1970, 2268, 2364, 2435, 2758, 2835, 2922, 2955, 3409, 3546, 3780, 3940, 4137, 4383, 4870, 5319, 5516, 5670, 5844, 5910, 6818, 6895, 7092, 7305, 8274, 8766, 8865, 9740, 10227, 10638, 11340, 11820, 12411, 13149, 13636, 13790, 14610, 15957, 16548, 17045, 17532, 17730, 20454, 20685, 21276, 21915, 24822, 26298, 26595, 27580, 29220, 30681, 31914, 34090, 35460, 37233, 39447, 40908, 41370, 43830, 49644, 51135, 52596, 53190, 61362, 62055, 63828, 65745, 68180, 74466, 78894, 79785, 82740, 87660, 92043, 95939, 102270, 106380, 111699, 122724, 124110, 131490, 148932, 153405, 157788, 159570, 184086, 186165, 191878, 197235, 204540, 223398, 248220, 262980, 276129, 287817, 306810, 319140, 368172, 372330, 383756, 394470, 446796, 460215, 479695, 552258, 558495, 575634, 613620, 671573, 744660, 788940, 863451, 920430, 959390, 1104516, 1116990, 1151268, 1343146, 1380645, 1439085, 1726902, 1840860, 1918780, 2014719, 2233980, 2590353, 2686292, 2761290, 2878170, 3357865, 3453804, 4029438, 4317255, 5180706, 5522580, 5756340, 6044157, 6715730, 7771059, 8058876, 8634510, 10073595, 10361412, 12088314, 12951765, 13431460, 15542118, 17269020, 18132471, 20147190, 24176628, 25903530, 30220785, 31084236, 36264942, 38855295, 40294380, 51807060, 54397413, 60441570, 72529884, 77710590, 90662355, 108794826, 120883140, 155421180, 181324710, 217589652, 271987065, 362649420, 543974130, 1087948260]

約数ペア:

[(1, 1087948260), (2, 543974130), (3, 362649420), (4, 271987065), (5, 217589652), (6, 181324710), (7, 155421180), (9, 120883140), (10, 108794826), (12, 90662355), (14, 77710590), (15, 72529884), (18, 60441570), (20, 54397413), (21, 51807060), (27, 40294380), (28, 38855295), (30, 36264942), (35, 31084236), (36, 30220785), (42, 25903530), (45, 24176628), (54, 20147190), (60, 18132471), (63, 17269020), (70, 15542118), (81, 13431460), (84, 12951765), (90, 12088314), (105, 10361412), (108, 10073595), (126, 8634510), (135, 8058876), (140, 7771059), (162, 6715730), (180, 6044157), (189, 5756340), (197, 5522580), (210, 5180706), (252, 4317255), (270, 4029438), (315, 3453804), (324, 3357865), (378, 2878170), (394, 2761290), (405, 2686292), (420, 2590353), (487, 2233980), (540, 2014719), (567, 1918780), (591, 1840860), (630, 1726902), (756, 1439085), (788, 1380645), (810, 1343146), (945, 1151268), (974, 1116990), (985, 1104516), (1134, 959390), (1182, 920430), (1260, 863451), (1379, 788940), (1461, 744660), (1620, 671573), (1773, 613620), (1890, 575634), (1948, 558495), (1970, 552258), (2268, 479695), (2364, 460215), (2435, 446796), (2758, 394470), (2835, 383756), (2922, 372330), (2955, 368172), (3409, 319140), (3546, 306810), (3780, 287817), (3940, 276129), (4137, 262980), (4383, 248220), (4870, 223398), (5319, 204540), (5516, 197235), (5670, 191878), (5844, 186165), (5910, 184086), (6818, 159570), (6895, 157788), (7092, 153405), (7305, 148932), (8274, 131490), (8766, 124110), (8865, 122724), (9740, 111699), (10227, 106380), (10638, 102270), (11340, 95939), (11820, 92043), (12411, 87660), (13149, 82740), (13636, 79785), (13790, 78894), (14610, 74466), (15957, 68180), (16548, 65745), (17045, 63828), (17532, 62055), (17730, 61362), (20454, 53190), (20685, 52596), (21276, 51135), (21915, 49644), (24822, 43830), (26298, 41370), (26595, 40908), (27580, 39447), (29220, 37233), (30681, 35460), (31914, 34090)]