123057900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 479969280

約数和(自身を除く): 356911380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 270, 300, 306, 315, 340, 350, 357, 378, 383, 420, 425, 450, 459, 476, 510, 525, 540, 595, 612, 630, 675, 700, 714, 756, 765, 766, 850, 900, 918, 945, 1020, 1050, 1071, 1149, 1190, 1260, 1275, 1350, 1428, 1530, 1532, 1575, 1700, 1785, 1836, 1890, 1915, 2100, 2142, 2295, 2298, 2380, 2550, 2681, 2700, 2975, 3060, 3150, 3213, 3447, 3570, 3780, 3825, 3830, 4284, 4590, 4596, 4725, 5100, 5355, 5362, 5745, 5950, 6300, 6426, 6511, 6894, 7140, 7650, 7660, 8043, 8925, 9180, 9450, 9575, 10341, 10710, 10724, 11475, 11490, 11900, 12852, 13022, 13405, 13788, 15300, 16065, 16086, 17235, 17850, 18900, 19150, 19533, 20682, 21420, 22950, 22980, 24129, 26044, 26775, 26810, 28725, 32130, 32172, 32555, 34470, 35700, 38300, 39066, 40215, 41364, 45577, 45900, 48258, 51705, 53550, 53620, 57450, 58599, 64260, 65110, 67025, 68940, 72387, 78132, 80325, 80430, 86175, 91154, 96516, 97665, 103410, 107100, 114900, 117198, 120645, 130220, 134050, 136731, 144774, 160650, 160860, 162775, 172350, 175797, 182308, 195330, 201075, 206820, 227885, 234396, 241290, 258525, 268100, 273462, 289548, 292995, 321300, 325550, 344700, 351594, 361935, 390660, 402150, 410193, 455770, 482580, 488325, 517050, 546924, 585990, 603225, 651100, 683655, 703188, 723870, 804300, 820386, 878985, 911540, 976650, 1034100, 1139425, 1171980, 1206450, 1230579, 1367310, 1447740, 1464975, 1640772, 1757970, 1809675, 1953300, 2050965, 2278850, 2412900, 2461158, 2734620, 2929950, 3418275, 3515940, 3619350, 4101930, 4394925, 4557700, 4922316, 5859900, 6152895, 6836550, 7238700, 8203860, 8789850, 10254825, 12305790, 13673100, 17579700, 20509650, 24611580, 30764475, 41019300, 61528950, 123057900]

約数ペア:

[(1, 123057900), (2, 61528950), (3, 41019300), (4, 30764475), (5, 24611580), (6, 20509650), (7, 17579700), (9, 13673100), (10, 12305790), (12, 10254825), (14, 8789850), (15, 8203860), (17, 7238700), (18, 6836550), (20, 6152895), (21, 5859900), (25, 4922316), (27, 4557700), (28, 4394925), (30, 4101930), (34, 3619350), (35, 3515940), (36, 3418275), (42, 2929950), (45, 2734620), (50, 2461158), (51, 2412900), (54, 2278850), (60, 2050965), (63, 1953300), (68, 1809675), (70, 1757970), (75, 1640772), (84, 1464975), (85, 1447740), (90, 1367310), (100, 1230579), (102, 1206450), (105, 1171980), (108, 1139425), (119, 1034100), (126, 976650), (135, 911540), (140, 878985), (150, 820386), (153, 804300), (170, 723870), (175, 703188), (180, 683655), (189, 651100), (204, 603225), (210, 585990), (225, 546924), (238, 517050), (252, 488325), (255, 482580), (270, 455770), (300, 410193), (306, 402150), (315, 390660), (340, 361935), (350, 351594), (357, 344700), (378, 325550), (383, 321300), (420, 292995), (425, 289548), (450, 273462), (459, 268100), (476, 258525), (510, 241290), (525, 234396), (540, 227885), (595, 206820), (612, 201075), (630, 195330), (675, 182308), (700, 175797), (714, 172350), (756, 162775), (765, 160860), (766, 160650), (850, 144774), (900, 136731), (918, 134050), (945, 130220), (1020, 120645), (1050, 117198), (1071, 114900), (1149, 107100), (1190, 103410), (1260, 97665), (1275, 96516), (1350, 91154), (1428, 86175), (1530, 80430), (1532, 80325), (1575, 78132), (1700, 72387), (1785, 68940), (1836, 67025), (1890, 65110), (1915, 64260), (2100, 58599), (2142, 57450), (2295, 53620), (2298, 53550), (2380, 51705), (2550, 48258), (2681, 45900), (2700, 45577), (2975, 41364), (3060, 40215), (3150, 39066), (3213, 38300), (3447, 35700), (3570, 34470), (3780, 32555), (3825, 32172), (3830, 32130), (4284, 28725), (4590, 26810), (4596, 26775), (4725, 26044), (5100, 24129), (5355, 22980), (5362, 22950), (5745, 21420), (5950, 20682), (6300, 19533), (6426, 19150), (6511, 18900), (6894, 17850), (7140, 17235), (7650, 16086), (7660, 16065), (8043, 15300), (8925, 13788), (9180, 13405), (9450, 13022), (9575, 12852), (10341, 11900), (10710, 11490), (10724, 11475)]