305945100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 180

約数和(自身を含む): 1003857624

約数和(自身を除く): 697912524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 107, 108, 135, 150, 162, 180, 214, 225, 270, 300, 321, 324, 353, 405, 428, 450, 535, 540, 642, 675, 706, 810, 900, 963, 1059, 1070, 1284, 1350, 1412, 1605, 1620, 1765, 1926, 2025, 2118, 2140, 2675, 2700, 2889, 3177, 3210, 3530, 3852, 4050, 4236, 4815, 5295, 5350, 5778, 6354, 6420, 7060, 8025, 8100, 8667, 8825, 9531, 9630, 10590, 10700, 11556, 12708, 14445, 15885, 16050, 17334, 17650, 19062, 19260, 21180, 24075, 26475, 28593, 28890, 31770, 32100, 34668, 35300, 37771, 38124, 43335, 47655, 48150, 52950, 57186, 57780, 63540, 72225, 75542, 79425, 86670, 95310, 96300, 105900, 113313, 114372, 142965, 144450, 151084, 158850, 173340, 188855, 190620, 216675, 226626, 238275, 285930, 288900, 317700, 339939, 377710, 433350, 453252, 476550, 566565, 571860, 679878, 714825, 755420, 866700, 944275, 953100, 1019817, 1133130, 1359756, 1429650, 1699695, 1888550, 2039634, 2266260, 2832825, 2859300, 3059451, 3399390, 3777100, 4079268, 5099085, 5665650, 6118902, 6798780, 8498475, 10198170, 11331300, 12237804, 15297255, 16996950, 20396340, 25495425, 30594510, 33993900, 50990850, 61189020, 76486275, 101981700, 152972550, 305945100]

約数ペア:

[(1, 305945100), (2, 152972550), (3, 101981700), (4, 76486275), (5, 61189020), (6, 50990850), (9, 33993900), (10, 30594510), (12, 25495425), (15, 20396340), (18, 16996950), (20, 15297255), (25, 12237804), (27, 11331300), (30, 10198170), (36, 8498475), (45, 6798780), (50, 6118902), (54, 5665650), (60, 5099085), (75, 4079268), (81, 3777100), (90, 3399390), (100, 3059451), (107, 2859300), (108, 2832825), (135, 2266260), (150, 2039634), (162, 1888550), (180, 1699695), (214, 1429650), (225, 1359756), (270, 1133130), (300, 1019817), (321, 953100), (324, 944275), (353, 866700), (405, 755420), (428, 714825), (450, 679878), (535, 571860), (540, 566565), (642, 476550), (675, 453252), (706, 433350), (810, 377710), (900, 339939), (963, 317700), (1059, 288900), (1070, 285930), (1284, 238275), (1350, 226626), (1412, 216675), (1605, 190620), (1620, 188855), (1765, 173340), (1926, 158850), (2025, 151084), (2118, 144450), (2140, 142965), (2675, 114372), (2700, 113313), (2889, 105900), (3177, 96300), (3210, 95310), (3530, 86670), (3852, 79425), (4050, 75542), (4236, 72225), (4815, 63540), (5295, 57780), (5350, 57186), (5778, 52950), (6354, 48150), (6420, 47655), (7060, 43335), (8025, 38124), (8100, 37771), (8667, 35300), (8825, 34668), (9531, 32100), (9630, 31770), (10590, 28890), (10700, 28593), (11556, 26475), (12708, 24075), (14445, 21180), (15885, 19260), (16050, 19062), (17334, 17650)]