154006020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 216

約数和(自身を含む): 572644800

約数和(自身を除く): 418638780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 919, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1838, 1862, 1995, 2205, 2394, 2660, 2757, 2793, 2940, 3420, 3676, 3724, 3990, 4410, 4595, 4655, 4788, 5514, 5586, 5985, 6433, 7980, 8271, 8379, 8820, 9190, 9310, 11028, 11172, 11970, 12866, 13785, 13965, 16542, 16758, 17461, 18380, 18620, 19299, 23940, 25732, 27570, 27930, 32165, 33084, 33516, 34922, 38598, 41355, 41895, 45031, 52383, 55140, 55860, 57897, 64330, 69844, 77196, 82710, 83790, 87305, 90062, 96495, 104766, 115794, 122227, 128660, 135093, 157149, 165420, 167580, 174610, 180124, 192990, 209532, 225155, 231588, 244454, 261915, 270186, 289485, 314298, 349220, 366681, 385980, 405279, 450310, 488908, 523830, 540372, 578970, 611135, 628596, 675465, 733362, 785745, 810558, 855589, 900620, 1047660, 1100043, 1157940, 1222270, 1350930, 1466724, 1571490, 1621116, 1711178, 1833405, 2026395, 2200086, 2444540, 2566767, 2701860, 3142980, 3422356, 3666810, 4052790, 4277945, 4400172, 5133534, 5500215, 7333620, 7700301, 8105580, 8555890, 10267068, 11000430, 12833835, 15400602, 17111780, 22000860, 25667670, 30801204, 38501505, 51335340, 77003010, 154006020]

約数ペア:

[(1, 154006020), (2, 77003010), (3, 51335340), (4, 38501505), (5, 30801204), (6, 25667670), (7, 22000860), (9, 17111780), (10, 15400602), (12, 12833835), (14, 11000430), (15, 10267068), (18, 8555890), (19, 8105580), (20, 7700301), (21, 7333620), (28, 5500215), (30, 5133534), (35, 4400172), (36, 4277945), (38, 4052790), (42, 3666810), (45, 3422356), (49, 3142980), (57, 2701860), (60, 2566767), (63, 2444540), (70, 2200086), (76, 2026395), (84, 1833405), (90, 1711178), (95, 1621116), (98, 1571490), (105, 1466724), (114, 1350930), (126, 1222270), (133, 1157940), (140, 1100043), (147, 1047660), (171, 900620), (180, 855589), (190, 810558), (196, 785745), (210, 733362), (228, 675465), (245, 628596), (252, 611135), (266, 578970), (285, 540372), (294, 523830), (315, 488908), (342, 450310), (380, 405279), (399, 385980), (420, 366681), (441, 349220), (490, 314298), (532, 289485), (570, 270186), (588, 261915), (630, 244454), (665, 231588), (684, 225155), (735, 209532), (798, 192990), (855, 180124), (882, 174610), (919, 167580), (931, 165420), (980, 157149), (1140, 135093), (1197, 128660), (1260, 122227), (1330, 115794), (1470, 104766), (1596, 96495), (1710, 90062), (1764, 87305), (1838, 83790), (1862, 82710), (1995, 77196), (2205, 69844), (2394, 64330), (2660, 57897), (2757, 55860), (2793, 55140), (2940, 52383), (3420, 45031), (3676, 41895), (3724, 41355), (3990, 38598), (4410, 34922), (4595, 33516), (4655, 33084), (4788, 32165), (5514, 27930), (5586, 27570), (5985, 25732), (6433, 23940), (7980, 19299), (8271, 18620), (8379, 18380), (8820, 17461), (9190, 16758), (9310, 16542), (11028, 13965), (11172, 13785), (11970, 12866)]