1629870480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1334

約数の個数: 240

約数和(自身を含む): 6280919424

約数和(自身を除く): 4651048944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 331, 336, 360, 420, 504, 560, 630, 662, 720, 840, 977, 993, 1008, 1260, 1324, 1655, 1680, 1954, 1986, 2317, 2520, 2648, 2931, 2979, 3310, 3908, 3972, 4634, 4885, 4965, 5040, 5296, 5862, 5958, 6620, 6839, 6951, 7816, 7944, 8793, 9268, 9770, 9930, 11585, 11724, 11916, 13240, 13678, 13902, 14655, 14895, 15632, 15888, 17586, 18536, 19540, 19860, 20517, 20853, 23170, 23448, 23832, 26480, 27356, 27804, 29310, 29790, 34195, 34755, 35172, 37072, 39080, 39720, 41034, 41706, 43965, 46340, 46896, 47664, 54712, 55608, 58620, 59580, 61551, 68390, 69510, 70344, 78160, 79440, 82068, 83412, 87930, 92680, 102585, 104265, 109424, 111216, 117240, 119160, 123102, 136780, 139020, 140688, 164136, 166824, 175860, 185360, 205170, 208530, 234480, 238320, 246204, 273560, 278040, 307755, 323387, 328272, 333648, 351720, 410340, 417060, 492408, 547120, 556080, 615510, 646774, 703440, 820680, 834120, 970161, 984816, 1231020, 1293548, 1616935, 1641360, 1668240, 1940322, 2263709, 2462040, 2587096, 2910483, 3233870, 3880644, 4527418, 4850805, 4924080, 5174192, 5820966, 6467740, 6791127, 7761288, 9054836, 9701610, 11318545, 11641932, 12935480, 13582254, 14552415, 15522576, 18109672, 19403220, 20373381, 22637090, 23283864, 25870960, 27164508, 29104830, 33955635, 36219344, 38806440, 40746762, 45274180, 46567728, 54329016, 58209660, 67911270, 77612880, 81493524, 90548360, 101866905, 108658032, 116419320, 135822540, 162987048, 181096720, 203733810, 232838640, 271645080, 325974096, 407467620, 543290160, 814935240, 1629870480]

約数ペア:

[(1, 1629870480), (2, 814935240), (3, 543290160), (4, 407467620), (5, 325974096), (6, 271645080), (7, 232838640), (8, 203733810), (9, 181096720), (10, 162987048), (12, 135822540), (14, 116419320), (15, 108658032), (16, 101866905), (18, 90548360), (20, 81493524), (21, 77612880), (24, 67911270), (28, 58209660), (30, 54329016), (35, 46567728), (36, 45274180), (40, 40746762), (42, 38806440), (45, 36219344), (48, 33955635), (56, 29104830), (60, 27164508), (63, 25870960), (70, 23283864), (72, 22637090), (80, 20373381), (84, 19403220), (90, 18109672), (105, 15522576), (112, 14552415), (120, 13582254), (126, 12935480), (140, 11641932), (144, 11318545), (168, 9701610), (180, 9054836), (210, 7761288), (240, 6791127), (252, 6467740), (280, 5820966), (315, 5174192), (331, 4924080), (336, 4850805), (360, 4527418), (420, 3880644), (504, 3233870), (560, 2910483), (630, 2587096), (662, 2462040), (720, 2263709), (840, 1940322), (977, 1668240), (993, 1641360), (1008, 1616935), (1260, 1293548), (1324, 1231020), (1655, 984816), (1680, 970161), (1954, 834120), (1986, 820680), (2317, 703440), (2520, 646774), (2648, 615510), (2931, 556080), (2979, 547120), (3310, 492408), (3908, 417060), (3972, 410340), (4634, 351720), (4885, 333648), (4965, 328272), (5040, 323387), (5296, 307755), (5862, 278040), (5958, 273560), (6620, 246204), (6839, 238320), (6951, 234480), (7816, 208530), (7944, 205170), (8793, 185360), (9268, 175860), (9770, 166824), (9930, 164136), (11585, 140688), (11724, 139020), (11916, 136780), (13240, 123102), (13678, 119160), (13902, 117240), (14655, 111216), (14895, 109424), (15632, 104265), (15888, 102585), (17586, 92680), (18536, 87930), (19540, 83412), (19860, 82068), (20517, 79440), (20853, 78160), (23170, 70344), (23448, 69510), (23832, 68390), (26480, 61551), (27356, 59580), (27804, 58620), (29310, 55608), (29790, 54712), (34195, 47664), (34755, 46896), (35172, 46340), (37072, 43965), (39080, 41706), (39720, 41034)]