222282900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 861056000

約数和(自身を除く): 638773100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 619, 630, 665, 675, 684, 700, 756, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1197, 1238, 1260, 1330, 1350, 1425, 1575, 1596, 1710, 1857, 1890, 1900, 1995, 2052, 2100, 2394, 2476, 2565, 2660, 2700, 2850, 3095, 3150, 3325, 3420, 3591, 3714, 3780, 3990, 4275, 4333, 4725, 4788, 5130, 5571, 5700, 5985, 6190, 6300, 6650, 7182, 7428, 7980, 8550, 8666, 9285, 9450, 9975, 10260, 11142, 11761, 11970, 12380, 12825, 12999, 13300, 14364, 15475, 16713, 17100, 17332, 17955, 18570, 18900, 19950, 21665, 22284, 23522, 23940, 25650, 25998, 27855, 29925, 30950, 33426, 35283, 35910, 37140, 38997, 39900, 43330, 46425, 47044, 51300, 51996, 55710, 58805, 59850, 61900, 64995, 66852, 70566, 71820, 77994, 82327, 83565, 86660, 89775, 92850, 105849, 108325, 111420, 116991, 117610, 119700, 129990, 139275, 141132, 155988, 164654, 167130, 176415, 179550, 185700, 194985, 211698, 216650, 233982, 235220, 246981, 259980, 278550, 294025, 317547, 324975, 329308, 334260, 352830, 359100, 389970, 411635, 417825, 423396, 433300, 467964, 493962, 529245, 557100, 584955, 588050, 635094, 649950, 705660, 740943, 779940, 823270, 835650, 882075, 974925, 987924, 1058490, 1169910, 1176100, 1234905, 1270188, 1299900, 1481886, 1587735, 1646540, 1671300, 1764150, 1949850, 2058175, 2116980, 2222829, 2339820, 2469810, 2646225, 2924775, 2963772, 3175470, 3528300, 3704715, 3899700, 4116350, 4445658, 4939620, 5292450, 5849550, 6174525, 6350940, 7409430, 7938675, 8232700, 8891316, 10584900, 11114145, 11699100, 12349050, 14818860, 15877350, 18523575, 22228290, 24698100, 31754700, 37047150, 44456580, 55570725, 74094300, 111141450, 222282900]

約数ペア:

[(1, 222282900), (2, 111141450), (3, 74094300), (4, 55570725), (5, 44456580), (6, 37047150), (7, 31754700), (9, 24698100), (10, 22228290), (12, 18523575), (14, 15877350), (15, 14818860), (18, 12349050), (19, 11699100), (20, 11114145), (21, 10584900), (25, 8891316), (27, 8232700), (28, 7938675), (30, 7409430), (35, 6350940), (36, 6174525), (38, 5849550), (42, 5292450), (45, 4939620), (50, 4445658), (54, 4116350), (57, 3899700), (60, 3704715), (63, 3528300), (70, 3175470), (75, 2963772), (76, 2924775), (84, 2646225), (90, 2469810), (95, 2339820), (100, 2222829), (105, 2116980), (108, 2058175), (114, 1949850), (126, 1764150), (133, 1671300), (135, 1646540), (140, 1587735), (150, 1481886), (171, 1299900), (175, 1270188), (180, 1234905), (189, 1176100), (190, 1169910), (210, 1058490), (225, 987924), (228, 974925), (252, 882075), (266, 835650), (270, 823270), (285, 779940), (300, 740943), (315, 705660), (342, 649950), (350, 635094), (378, 588050), (380, 584955), (399, 557100), (420, 529245), (450, 493962), (475, 467964), (513, 433300), (525, 423396), (532, 417825), (540, 411635), (570, 389970), (619, 359100), (630, 352830), (665, 334260), (675, 329308), (684, 324975), (700, 317547), (756, 294025), (798, 278550), (855, 259980), (900, 246981), (945, 235220), (950, 233982), (1026, 216650), (1050, 211698), (1140, 194985), (1197, 185700), (1238, 179550), (1260, 176415), (1330, 167130), (1350, 164654), (1425, 155988), (1575, 141132), (1596, 139275), (1710, 129990), (1857, 119700), (1890, 117610), (1900, 116991), (1995, 111420), (2052, 108325), (2100, 105849), (2394, 92850), (2476, 89775), (2565, 86660), (2660, 83565), (2700, 82327), (2850, 77994), (3095, 71820), (3150, 70566), (3325, 66852), (3420, 64995), (3591, 61900), (3714, 59850), (3780, 58805), (3990, 55710), (4275, 51996), (4333, 51300), (4725, 47044), (4788, 46425), (5130, 43330), (5571, 39900), (5700, 38997), (5985, 37140), (6190, 35910), (6300, 35283), (6650, 33426), (7182, 30950), (7428, 29925), (7980, 27855), (8550, 25998), (8666, 25650), (9285, 23940), (9450, 23522), (9975, 22284), (10260, 21665), (11142, 19950), (11761, 18900), (11970, 18570), (12380, 17955), (12825, 17332), (12999, 17100), (13300, 16713), (14364, 15475)]