148731800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 428544000

約数和(自身を除く): 279812200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 92, 100, 115, 124, 140, 149, 155, 161, 175, 184, 200, 217, 230, 248, 280, 298, 310, 322, 350, 434, 460, 575, 596, 620, 644, 700, 713, 745, 775, 805, 868, 920, 1043, 1085, 1150, 1192, 1240, 1288, 1400, 1426, 1490, 1550, 1610, 1736, 2086, 2170, 2300, 2852, 2980, 3100, 3220, 3427, 3565, 3725, 4025, 4172, 4340, 4600, 4619, 4991, 5215, 5425, 5704, 5960, 6200, 6440, 6854, 7130, 7450, 8050, 8344, 8680, 9238, 9982, 10430, 10850, 13708, 14260, 14900, 16100, 17135, 17825, 18476, 19964, 20860, 21700, 23095, 23989, 24955, 26075, 27416, 28520, 29800, 32200, 32333, 34270, 35650, 36952, 39928, 41720, 43400, 46190, 47978, 49910, 52150, 64666, 68540, 71300, 85675, 92380, 95956, 99820, 104300, 106237, 115475, 119945, 124775, 129332, 137080, 142600, 161665, 171350, 184760, 191912, 199640, 208600, 212474, 230950, 239890, 249550, 258664, 323330, 342700, 424948, 461900, 479780, 499100, 531185, 599725, 646660, 685400, 743659, 808325, 849896, 923800, 959560, 998200, 1062370, 1199450, 1293320, 1487318, 1616650, 2124740, 2398900, 2655925, 2974636, 3233300, 3718295, 4249480, 4797800, 5311850, 5949272, 6466600, 7436590, 10623700, 14873180, 18591475, 21247400, 29746360, 37182950, 74365900, 148731800]

約数ペア:

[(1, 148731800), (2, 74365900), (4, 37182950), (5, 29746360), (7, 21247400), (8, 18591475), (10, 14873180), (14, 10623700), (20, 7436590), (23, 6466600), (25, 5949272), (28, 5311850), (31, 4797800), (35, 4249480), (40, 3718295), (46, 3233300), (50, 2974636), (56, 2655925), (62, 2398900), (70, 2124740), (92, 1616650), (100, 1487318), (115, 1293320), (124, 1199450), (140, 1062370), (149, 998200), (155, 959560), (161, 923800), (175, 849896), (184, 808325), (200, 743659), (217, 685400), (230, 646660), (248, 599725), (280, 531185), (298, 499100), (310, 479780), (322, 461900), (350, 424948), (434, 342700), (460, 323330), (575, 258664), (596, 249550), (620, 239890), (644, 230950), (700, 212474), (713, 208600), (745, 199640), (775, 191912), (805, 184760), (868, 171350), (920, 161665), (1043, 142600), (1085, 137080), (1150, 129332), (1192, 124775), (1240, 119945), (1288, 115475), (1400, 106237), (1426, 104300), (1490, 99820), (1550, 95956), (1610, 92380), (1736, 85675), (2086, 71300), (2170, 68540), (2300, 64666), (2852, 52150), (2980, 49910), (3100, 47978), (3220, 46190), (3427, 43400), (3565, 41720), (3725, 39928), (4025, 36952), (4172, 35650), (4340, 34270), (4600, 32333), (4619, 32200), (4991, 29800), (5215, 28520), (5425, 27416), (5704, 26075), (5960, 24955), (6200, 23989), (6440, 23095), (6854, 21700), (7130, 20860), (7450, 19964), (8050, 18476), (8344, 17825), (8680, 17135), (9238, 16100), (9982, 14900), (10430, 14260), (10850, 13708)]