319185900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 216

約数和(自身を含む): 1129042320

約数和(自身を除く): 809856420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 660, 675, 726, 825, 900, 977, 990, 1089, 1100, 1188, 1210, 1350, 1452, 1485, 1650, 1815, 1954, 1980, 2178, 2420, 2475, 2700, 2931, 2970, 3025, 3267, 3300, 3630, 3908, 4356, 4885, 4950, 5445, 5862, 5940, 6050, 6534, 7260, 7425, 8793, 9075, 9770, 9900, 10747, 10890, 11724, 12100, 13068, 14655, 14850, 16335, 17586, 18150, 19540, 21494, 21780, 24425, 26379, 27225, 29310, 29700, 32241, 32670, 35172, 36300, 42988, 43965, 48850, 52758, 53735, 54450, 58620, 64482, 65340, 73275, 81675, 87930, 96723, 97700, 105516, 107470, 108900, 118217, 128964, 131895, 146550, 161205, 163350, 175860, 193446, 214940, 219825, 236434, 263790, 268675, 290169, 293100, 322410, 326700, 354651, 386892, 439650, 472868, 483615, 527580, 537350, 580338, 591085, 644820, 659475, 709302, 806025, 879300, 967230, 1063953, 1074700, 1160676, 1182170, 1318950, 1418604, 1450845, 1612050, 1773255, 1934460, 2127906, 2364340, 2418075, 2637900, 2901690, 2955425, 3191859, 3224100, 3546510, 4255812, 4836150, 5319765, 5803380, 5910850, 6383718, 7093020, 7254225, 8866275, 9672300, 10639530, 11821700, 12767436, 14508450, 15959295, 17732550, 21279060, 26598825, 29016900, 31918590, 35465100, 53197650, 63837180, 79796475, 106395300, 159592950, 319185900]

約数ペア:

[(1, 319185900), (2, 159592950), (3, 106395300), (4, 79796475), (5, 63837180), (6, 53197650), (9, 35465100), (10, 31918590), (11, 29016900), (12, 26598825), (15, 21279060), (18, 17732550), (20, 15959295), (22, 14508450), (25, 12767436), (27, 11821700), (30, 10639530), (33, 9672300), (36, 8866275), (44, 7254225), (45, 7093020), (50, 6383718), (54, 5910850), (55, 5803380), (60, 5319765), (66, 4836150), (75, 4255812), (90, 3546510), (99, 3224100), (100, 3191859), (108, 2955425), (110, 2901690), (121, 2637900), (132, 2418075), (135, 2364340), (150, 2127906), (165, 1934460), (180, 1773255), (198, 1612050), (220, 1450845), (225, 1418604), (242, 1318950), (270, 1182170), (275, 1160676), (297, 1074700), (300, 1063953), (330, 967230), (363, 879300), (396, 806025), (450, 709302), (484, 659475), (495, 644820), (540, 591085), (550, 580338), (594, 537350), (605, 527580), (660, 483615), (675, 472868), (726, 439650), (825, 386892), (900, 354651), (977, 326700), (990, 322410), (1089, 293100), (1100, 290169), (1188, 268675), (1210, 263790), (1350, 236434), (1452, 219825), (1485, 214940), (1650, 193446), (1815, 175860), (1954, 163350), (1980, 161205), (2178, 146550), (2420, 131895), (2475, 128964), (2700, 118217), (2931, 108900), (2970, 107470), (3025, 105516), (3267, 97700), (3300, 96723), (3630, 87930), (3908, 81675), (4356, 73275), (4885, 65340), (4950, 64482), (5445, 58620), (5862, 54450), (5940, 53735), (6050, 52758), (6534, 48850), (7260, 43965), (7425, 42988), (8793, 36300), (9075, 35172), (9770, 32670), (9900, 32241), (10747, 29700), (10890, 29310), (11724, 27225), (12100, 26379), (13068, 24425), (14655, 21780), (14850, 21494), (16335, 19540), (17586, 18150)]