309675300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 216

約数和(自身を含む): 1038996000

約数和(自身を除く): 729320700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 121, 132, 150, 165, 190, 209, 220, 228, 242, 275, 285, 300, 330, 363, 380, 418, 449, 475, 484, 550, 570, 605, 627, 660, 726, 825, 836, 898, 950, 1045, 1100, 1140, 1210, 1254, 1347, 1425, 1452, 1650, 1796, 1815, 1900, 2090, 2245, 2299, 2420, 2508, 2694, 2850, 3025, 3135, 3300, 3630, 4180, 4490, 4598, 4939, 5225, 5388, 5700, 6050, 6270, 6735, 6897, 7260, 8531, 8980, 9075, 9196, 9878, 10450, 11225, 11495, 12100, 12540, 13470, 13794, 14817, 15675, 17062, 18150, 19756, 20900, 22450, 22990, 24695, 25593, 26940, 27588, 29634, 31350, 33675, 34124, 34485, 36300, 42655, 44900, 45980, 49390, 51186, 54329, 57475, 59268, 62700, 67350, 68970, 74085, 85310, 93841, 98780, 102372, 108658, 114950, 123475, 127965, 134700, 137940, 148170, 162987, 170620, 172425, 187682, 213275, 217316, 229900, 246950, 255930, 271645, 281523, 296340, 325974, 344850, 370425, 375364, 426550, 469205, 493900, 511860, 543290, 563046, 639825, 651948, 689700, 740850, 814935, 853100, 938410, 1032251, 1086580, 1126092, 1279650, 1358225, 1407615, 1481700, 1629870, 1876820, 2064502, 2346025, 2559300, 2716450, 2815230, 3096753, 3259740, 4074675, 4129004, 4692050, 5161255, 5432900, 5630460, 6193506, 7038075, 8149350, 9384100, 10322510, 12387012, 14076150, 15483765, 16298700, 20645020, 25806275, 28152300, 30967530, 51612550, 61935060, 77418825, 103225100, 154837650, 309675300]

約数ペア:

[(1, 309675300), (2, 154837650), (3, 103225100), (4, 77418825), (5, 61935060), (6, 51612550), (10, 30967530), (11, 28152300), (12, 25806275), (15, 20645020), (19, 16298700), (20, 15483765), (22, 14076150), (25, 12387012), (30, 10322510), (33, 9384100), (38, 8149350), (44, 7038075), (50, 6193506), (55, 5630460), (57, 5432900), (60, 5161255), (66, 4692050), (75, 4129004), (76, 4074675), (95, 3259740), (100, 3096753), (110, 2815230), (114, 2716450), (121, 2559300), (132, 2346025), (150, 2064502), (165, 1876820), (190, 1629870), (209, 1481700), (220, 1407615), (228, 1358225), (242, 1279650), (275, 1126092), (285, 1086580), (300, 1032251), (330, 938410), (363, 853100), (380, 814935), (418, 740850), (449, 689700), (475, 651948), (484, 639825), (550, 563046), (570, 543290), (605, 511860), (627, 493900), (660, 469205), (726, 426550), (825, 375364), (836, 370425), (898, 344850), (950, 325974), (1045, 296340), (1100, 281523), (1140, 271645), (1210, 255930), (1254, 246950), (1347, 229900), (1425, 217316), (1452, 213275), (1650, 187682), (1796, 172425), (1815, 170620), (1900, 162987), (2090, 148170), (2245, 137940), (2299, 134700), (2420, 127965), (2508, 123475), (2694, 114950), (2850, 108658), (3025, 102372), (3135, 98780), (3300, 93841), (3630, 85310), (4180, 74085), (4490, 68970), (4598, 67350), (4939, 62700), (5225, 59268), (5388, 57475), (5700, 54329), (6050, 51186), (6270, 49390), (6735, 45980), (6897, 44900), (7260, 42655), (8531, 36300), (8980, 34485), (9075, 34124), (9196, 33675), (9878, 31350), (10450, 29634), (11225, 27588), (11495, 26940), (12100, 25593), (12540, 24695), (13470, 22990), (13794, 22450), (14817, 20900), (15675, 19756), (17062, 18150)]