1211509800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{23209}}^1$

素因数の和:23260

約数の個数: 144

約数和(自身を含む): 4209133500

約数和(自身を除く): 2997623700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1305, 1450, 1740, 1800, 2088, 2175, 2610, 2900, 3480, 4350, 5220, 5800, 6525, 8700, 10440, 13050, 17400, 23209, 26100, 46418, 52200, 69627, 92836, 116045, 139254, 185672, 208881, 232090, 278508, 348135, 417762, 464180, 557016, 580225, 673061, 696270, 835524, 928360, 1044405, 1160450, 1346122, 1392540, 1671048, 1740675, 2019183, 2088810, 2320900, 2692244, 2785080, 3365305, 3481350, 4038366, 4177620, 4641800, 5222025, 5384488, 6057549, 6730610, 6962700, 8076732, 8355240, 10095915, 10444050, 12115098, 13461220, 13925400, 16153464, 16826525, 20191830, 20888100, 24230196, 26922440, 30287745, 33653050, 40383660, 41776200, 48460392, 50479575, 60575490, 67306100, 80767320, 100959150, 121150980, 134612200, 151438725, 201918300, 242301960, 302877450, 403836600, 605754900, 1211509800]

約数ペア:

[(1, 1211509800), (2, 605754900), (3, 403836600), (4, 302877450), (5, 242301960), (6, 201918300), (8, 151438725), (9, 134612200), (10, 121150980), (12, 100959150), (15, 80767320), (18, 67306100), (20, 60575490), (24, 50479575), (25, 48460392), (29, 41776200), (30, 40383660), (36, 33653050), (40, 30287745), (45, 26922440), (50, 24230196), (58, 20888100), (60, 20191830), (72, 16826525), (75, 16153464), (87, 13925400), (90, 13461220), (100, 12115098), (116, 10444050), (120, 10095915), (145, 8355240), (150, 8076732), (174, 6962700), (180, 6730610), (200, 6057549), (225, 5384488), (232, 5222025), (261, 4641800), (290, 4177620), (300, 4038366), (348, 3481350), (360, 3365305), (435, 2785080), (450, 2692244), (522, 2320900), (580, 2088810), (600, 2019183), (696, 1740675), (725, 1671048), (870, 1392540), (900, 1346122), (1044, 1160450), (1160, 1044405), (1305, 928360), (1450, 835524), (1740, 696270), (1800, 673061), (2088, 580225), (2175, 557016), (2610, 464180), (2900, 417762), (3480, 348135), (4350, 278508), (5220, 232090), (5800, 208881), (6525, 185672), (8700, 139254), (10440, 116045), (13050, 92836), (17400, 69627), (23209, 52200), (26100, 46418)]