1226736840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 256

約数和(自身を含む): 4339008000

約数和(自身を除く): 3112271160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 89, 105, 120, 122, 140, 168, 178, 183, 210, 244, 267, 269, 280, 305, 356, 366, 420, 427, 445, 488, 534, 538, 610, 623, 712, 732, 807, 840, 854, 890, 915, 1068, 1076, 1220, 1246, 1281, 1335, 1345, 1464, 1614, 1708, 1780, 1830, 1869, 1883, 2135, 2136, 2152, 2440, 2492, 2562, 2670, 2690, 3115, 3228, 3416, 3560, 3660, 3738, 3766, 4035, 4270, 4984, 5124, 5340, 5380, 5429, 5649, 6230, 6405, 6456, 7320, 7476, 7532, 8070, 8540, 9345, 9415, 10248, 10680, 10760, 10858, 11298, 12460, 12810, 14952, 15064, 16140, 16287, 16409, 17080, 18690, 18830, 21716, 22596, 23941, 24920, 25620, 27145, 28245, 32280, 32574, 32818, 37380, 37660, 38003, 43432, 45192, 47882, 49227, 51240, 54290, 56490, 65148, 65636, 71823, 74760, 75320, 76006, 81435, 82045, 95764, 98454, 108580, 112980, 114009, 114863, 119705, 130296, 131272, 143646, 152012, 162870, 164090, 167587, 190015, 191528, 196908, 217160, 225960, 228018, 229726, 239410, 246135, 287292, 304024, 325740, 328180, 335174, 344589, 359115, 380030, 393816, 456036, 459452, 478820, 492270, 502761, 570045, 574315, 574584, 651480, 656360, 670348, 689178, 718230, 760060, 837935, 912072, 918904, 957640, 984540, 1005522, 1140090, 1148630, 1340696, 1378356, 1436460, 1460401, 1520120, 1675870, 1722945, 1969080, 2011044, 2280180, 2297260, 2513805, 2756712, 2872920, 2920802, 3351740, 3445890, 4022088, 4381203, 4560360, 4594520, 5027610, 5841604, 6703480, 6891780, 7302005, 8762406, 10055220, 10222807, 11683208, 13783560, 14604010, 17524812, 20110440, 20445614, 21906015, 29208020, 30668421, 35049624, 40891228, 43812030, 51114035, 58416040, 61336842, 81782456, 87624060, 102228070, 122673684, 153342105, 175248120, 204456140, 245347368, 306684210, 408912280, 613368420, 1226736840]

約数ペア:

[(1, 1226736840), (2, 613368420), (3, 408912280), (4, 306684210), (5, 245347368), (6, 204456140), (7, 175248120), (8, 153342105), (10, 122673684), (12, 102228070), (14, 87624060), (15, 81782456), (20, 61336842), (21, 58416040), (24, 51114035), (28, 43812030), (30, 40891228), (35, 35049624), (40, 30668421), (42, 29208020), (56, 21906015), (60, 20445614), (61, 20110440), (70, 17524812), (84, 14604010), (89, 13783560), (105, 11683208), (120, 10222807), (122, 10055220), (140, 8762406), (168, 7302005), (178, 6891780), (183, 6703480), (210, 5841604), (244, 5027610), (267, 4594520), (269, 4560360), (280, 4381203), (305, 4022088), (356, 3445890), (366, 3351740), (420, 2920802), (427, 2872920), (445, 2756712), (488, 2513805), (534, 2297260), (538, 2280180), (610, 2011044), (623, 1969080), (712, 1722945), (732, 1675870), (807, 1520120), (840, 1460401), (854, 1436460), (890, 1378356), (915, 1340696), (1068, 1148630), (1076, 1140090), (1220, 1005522), (1246, 984540), (1281, 957640), (1335, 918904), (1345, 912072), (1464, 837935), (1614, 760060), (1708, 718230), (1780, 689178), (1830, 670348), (1869, 656360), (1883, 651480), (2135, 574584), (2136, 574315), (2152, 570045), (2440, 502761), (2492, 492270), (2562, 478820), (2670, 459452), (2690, 456036), (3115, 393816), (3228, 380030), (3416, 359115), (3560, 344589), (3660, 335174), (3738, 328180), (3766, 325740), (4035, 304024), (4270, 287292), (4984, 246135), (5124, 239410), (5340, 229726), (5380, 228018), (5429, 225960), (5649, 217160), (6230, 196908), (6405, 191528), (6456, 190015), (7320, 167587), (7476, 164090), (7532, 162870), (8070, 152012), (8540, 143646), (9345, 131272), (9415, 130296), (10248, 119705), (10680, 114863), (10760, 114009), (10858, 112980), (11298, 108580), (12460, 98454), (12810, 95764), (14952, 82045), (15064, 81435), (16140, 76006), (16287, 75320), (16409, 74760), (17080, 71823), (18690, 65636), (18830, 65148), (21716, 56490), (22596, 54290), (23941, 51240), (24920, 49227), (25620, 47882), (27145, 45192), (28245, 43432), (32280, 38003), (32574, 37660), (32818, 37380)]