156711240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 256

約数和(自身を含む): 628992000

約数和(自身を除く): 472280760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1091, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2182, 2280, 2394, 2520, 2565, 2660, 3192, 3273, 3420, 3591, 3780, 3990, 4104, 4364, 4788, 5130, 5320, 5455, 5985, 6546, 6840, 7182, 7560, 7637, 7980, 8728, 9576, 9819, 10260, 10910, 11970, 13092, 14364, 15274, 15960, 16365, 17955, 19638, 20520, 20729, 21820, 22911, 23940, 26184, 28728, 29457, 30548, 32730, 35910, 38185, 39276, 41458, 43640, 45822, 47880, 49095, 58914, 61096, 62187, 65460, 68733, 71820, 76370, 78552, 82916, 91644, 98190, 103645, 114555, 117828, 124374, 130920, 137466, 143640, 145103, 147285, 152740, 165832, 183288, 186561, 196380, 206199, 207290, 229110, 235656, 248748, 274932, 290206, 294570, 305480, 310935, 343665, 373122, 392760, 412398, 414580, 435309, 458220, 497496, 549864, 559683, 580412, 589140, 621870, 687330, 725515, 746244, 824796, 829160, 870618, 916440, 932805, 1030995, 1119366, 1160824, 1178280, 1243740, 1305927, 1374660, 1451030, 1492488, 1649592, 1741236, 1865610, 2061990, 2176545, 2238732, 2487480, 2611854, 2749320, 2798415, 2902060, 3482472, 3731220, 3917781, 4123980, 4353090, 4477464, 5223708, 5596830, 5804120, 6529635, 7462440, 7835562, 8247960, 8706180, 10447416, 11193660, 13059270, 15671124, 17412360, 19588905, 22387320, 26118540, 31342248, 39177810, 52237080, 78355620, 156711240]

約数ペア:

[(1, 156711240), (2, 78355620), (3, 52237080), (4, 39177810), (5, 31342248), (6, 26118540), (7, 22387320), (8, 19588905), (9, 17412360), (10, 15671124), (12, 13059270), (14, 11193660), (15, 10447416), (18, 8706180), (19, 8247960), (20, 7835562), (21, 7462440), (24, 6529635), (27, 5804120), (28, 5596830), (30, 5223708), (35, 4477464), (36, 4353090), (38, 4123980), (40, 3917781), (42, 3731220), (45, 3482472), (54, 2902060), (56, 2798415), (57, 2749320), (60, 2611854), (63, 2487480), (70, 2238732), (72, 2176545), (76, 2061990), (84, 1865610), (90, 1741236), (95, 1649592), (105, 1492488), (108, 1451030), (114, 1374660), (120, 1305927), (126, 1243740), (133, 1178280), (135, 1160824), (140, 1119366), (152, 1030995), (168, 932805), (171, 916440), (180, 870618), (189, 829160), (190, 824796), (210, 746244), (216, 725515), (228, 687330), (252, 621870), (266, 589140), (270, 580412), (280, 559683), (285, 549864), (315, 497496), (342, 458220), (360, 435309), (378, 414580), (380, 412398), (399, 392760), (420, 373122), (456, 343665), (504, 310935), (513, 305480), (532, 294570), (540, 290206), (570, 274932), (630, 248748), (665, 235656), (684, 229110), (756, 207290), (760, 206199), (798, 196380), (840, 186561), (855, 183288), (945, 165832), (1026, 152740), (1064, 147285), (1080, 145103), (1091, 143640), (1140, 137466), (1197, 130920), (1260, 124374), (1330, 117828), (1368, 114555), (1512, 103645), (1596, 98190), (1710, 91644), (1890, 82916), (1995, 78552), (2052, 76370), (2182, 71820), (2280, 68733), (2394, 65460), (2520, 62187), (2565, 61096), (2660, 58914), (3192, 49095), (3273, 47880), (3420, 45822), (3591, 43640), (3780, 41458), (3990, 39276), (4104, 38185), (4364, 35910), (4788, 32730), (5130, 30548), (5320, 29457), (5455, 28728), (5985, 26184), (6546, 23940), (6840, 22911), (7182, 21820), (7560, 20729), (7637, 20520), (7980, 19638), (8728, 17955), (9576, 16365), (9819, 15960), (10260, 15274), (10910, 14364), (11970, 13092)]