220008600

素因数分解:

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

素因数の和:967

約数の個数: 288

約数和(自身を含む): 889824000

約数和(自身を除く): 669815400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 760, 798, 840, 855, 900, 919, 950, 1050, 1064, 1140, 1197, 1260, 1330, 1368, 1400, 1425, 1575, 1596, 1710, 1800, 1838, 1900, 1995, 2100, 2280, 2394, 2520, 2660, 2757, 2850, 3150, 3192, 3325, 3420, 3676, 3800, 3990, 4200, 4275, 4595, 4788, 5320, 5514, 5700, 5985, 6300, 6433, 6650, 6840, 7352, 7980, 8271, 8550, 9190, 9576, 9975, 11028, 11400, 11970, 12600, 12866, 13300, 13785, 15960, 16542, 17100, 17461, 18380, 19299, 19950, 22056, 22975, 23940, 25732, 26600, 27570, 29925, 32165, 33084, 34200, 34922, 36760, 38598, 39900, 41355, 45950, 47880, 51464, 52383, 55140, 57897, 59850, 64330, 66168, 68925, 69844, 77196, 79800, 82710, 87305, 91900, 96495, 104766, 110280, 115794, 119700, 122227, 128660, 137850, 139688, 154392, 157149, 160825, 165420, 174610, 183800, 192990, 206775, 209532, 231588, 239400, 244454, 257320, 261915, 275700, 289485, 314298, 321650, 330840, 349220, 366681, 385980, 413550, 419064, 436525, 463176, 482475, 488908, 523830, 551400, 578970, 611135, 628596, 643300, 698440, 733362, 771960, 785745, 827100, 873050, 964950, 977816, 1047660, 1100043, 1157940, 1222270, 1257192, 1286600, 1309575, 1447425, 1466724, 1571490, 1654200, 1746100, 1833405, 1929900, 2095320, 2200086, 2315880, 2444540, 2619150, 2894850, 2933448, 3055675, 3142980, 3492200, 3666810, 3859800, 3928725, 4400172, 4889080, 5238300, 5500215, 5789700, 6111350, 6285960, 7333620, 7857450, 8800344, 9167025, 10476600, 11000430, 11579400, 12222700, 14667240, 15714900, 18334050, 22000860, 24445400, 27501075, 31429800, 36668100, 44001720, 55002150, 73336200, 110004300, 220008600]

約数ペア:

[(1, 220008600), (2, 110004300), (3, 73336200), (4, 55002150), (5, 44001720), (6, 36668100), (7, 31429800), (8, 27501075), (9, 24445400), (10, 22000860), (12, 18334050), (14, 15714900), (15, 14667240), (18, 12222700), (19, 11579400), (20, 11000430), (21, 10476600), (24, 9167025), (25, 8800344), (28, 7857450), (30, 7333620), (35, 6285960), (36, 6111350), (38, 5789700), (40, 5500215), (42, 5238300), (45, 4889080), (50, 4400172), (56, 3928725), (57, 3859800), (60, 3666810), (63, 3492200), (70, 3142980), (72, 3055675), (75, 2933448), (76, 2894850), (84, 2619150), (90, 2444540), (95, 2315880), (100, 2200086), (105, 2095320), (114, 1929900), (120, 1833405), (126, 1746100), (133, 1654200), (140, 1571490), (150, 1466724), (152, 1447425), (168, 1309575), (171, 1286600), (175, 1257192), (180, 1222270), (190, 1157940), (200, 1100043), (210, 1047660), (225, 977816), (228, 964950), (252, 873050), (266, 827100), (280, 785745), (285, 771960), (300, 733362), (315, 698440), (342, 643300), (350, 628596), (360, 611135), (380, 578970), (399, 551400), (420, 523830), (450, 488908), (456, 482475), (475, 463176), (504, 436525), (525, 419064), (532, 413550), (570, 385980), (600, 366681), (630, 349220), (665, 330840), (684, 321650), (700, 314298), (760, 289485), (798, 275700), (840, 261915), (855, 257320), (900, 244454), (919, 239400), (950, 231588), (1050, 209532), (1064, 206775), (1140, 192990), (1197, 183800), (1260, 174610), (1330, 165420), (1368, 160825), (1400, 157149), (1425, 154392), (1575, 139688), (1596, 137850), (1710, 128660), (1800, 122227), (1838, 119700), (1900, 115794), (1995, 110280), (2100, 104766), (2280, 96495), (2394, 91900), (2520, 87305), (2660, 82710), (2757, 79800), (2850, 77196), (3150, 69844), (3192, 68925), (3325, 66168), (3420, 64330), (3676, 59850), (3800, 57897), (3990, 55140), (4200, 52383), (4275, 51464), (4595, 47880), (4788, 45950), (5320, 41355), (5514, 39900), (5700, 38598), (5985, 36760), (6300, 34922), (6433, 34200), (6650, 33084), (6840, 32165), (7352, 29925), (7980, 27570), (8271, 26600), (8550, 25732), (9190, 23940), (9576, 22975), (9975, 22056), (11028, 19950), (11400, 19299), (11970, 18380), (12600, 17461), (12866, 17100), (13300, 16542), (13785, 15960)]