2148574680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4817}}^1$

素因数の和:4903

約数の個数: 256

約数和(自身を含む): 8325504000

約数和(自身を除く): 6176929320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 378, 413, 420, 472, 504, 531, 540, 590, 630, 708, 756, 826, 840, 885, 945, 1062, 1080, 1180, 1239, 1260, 1416, 1512, 1593, 1652, 1770, 1890, 2065, 2124, 2360, 2478, 2520, 2655, 3186, 3304, 3540, 3717, 3780, 4130, 4248, 4817, 4956, 5310, 6195, 6372, 7080, 7434, 7560, 7965, 8260, 9634, 9912, 10620, 11151, 12390, 12744, 14451, 14868, 15930, 16520, 18585, 19268, 21240, 22302, 24085, 24780, 28902, 29736, 31860, 33719, 37170, 38536, 43353, 44604, 48170, 49560, 55755, 57804, 63720, 67438, 72255, 74340, 86706, 89208, 96340, 101157, 111510, 115608, 130059, 134876, 144510, 148680, 168595, 173412, 192680, 202314, 216765, 223020, 260118, 269752, 284203, 289020, 303471, 337190, 346824, 404628, 433530, 446040, 505785, 520236, 568406, 578040, 606942, 650295, 674380, 809256, 852609, 867060, 910413, 1011570, 1040472, 1136812, 1213884, 1300590, 1348760, 1421015, 1517355, 1705218, 1734120, 1820826, 1989421, 2023140, 2273624, 2427768, 2557827, 2601180, 2842030, 3034710, 3410436, 3641652, 3978842, 4046280, 4263045, 4552065, 5115654, 5202360, 5684060, 5968263, 6069420, 6820872, 7283304, 7673481, 7957684, 8526090, 9104130, 9947105, 10231308, 11368120, 11936526, 12138840, 12789135, 15346962, 15915368, 17052180, 17904789, 18208260, 19894210, 20462616, 23873052, 25578270, 29841315, 30693924, 34104360, 35809578, 36416520, 38367405, 39788420, 47746104, 51156540, 53714367, 59682630, 61387848, 71619156, 76734810, 79576840, 89523945, 102313080, 107428734, 119365260, 143238312, 153469620, 179047890, 214857468, 238730520, 268571835, 306939240, 358095780, 429714936, 537143670, 716191560, 1074287340, 2148574680]

約数ペア:

[(1, 2148574680), (2, 1074287340), (3, 716191560), (4, 537143670), (5, 429714936), (6, 358095780), (7, 306939240), (8, 268571835), (9, 238730520), (10, 214857468), (12, 179047890), (14, 153469620), (15, 143238312), (18, 119365260), (20, 107428734), (21, 102313080), (24, 89523945), (27, 79576840), (28, 76734810), (30, 71619156), (35, 61387848), (36, 59682630), (40, 53714367), (42, 51156540), (45, 47746104), (54, 39788420), (56, 38367405), (59, 36416520), (60, 35809578), (63, 34104360), (70, 30693924), (72, 29841315), (84, 25578270), (90, 23873052), (105, 20462616), (108, 19894210), (118, 18208260), (120, 17904789), (126, 17052180), (135, 15915368), (140, 15346962), (168, 12789135), (177, 12138840), (180, 11936526), (189, 11368120), (210, 10231308), (216, 9947105), (236, 9104130), (252, 8526090), (270, 7957684), (280, 7673481), (295, 7283304), (315, 6820872), (354, 6069420), (360, 5968263), (378, 5684060), (413, 5202360), (420, 5115654), (472, 4552065), (504, 4263045), (531, 4046280), (540, 3978842), (590, 3641652), (630, 3410436), (708, 3034710), (756, 2842030), (826, 2601180), (840, 2557827), (885, 2427768), (945, 2273624), (1062, 2023140), (1080, 1989421), (1180, 1820826), (1239, 1734120), (1260, 1705218), (1416, 1517355), (1512, 1421015), (1593, 1348760), (1652, 1300590), (1770, 1213884), (1890, 1136812), (2065, 1040472), (2124, 1011570), (2360, 910413), (2478, 867060), (2520, 852609), (2655, 809256), (3186, 674380), (3304, 650295), (3540, 606942), (3717, 578040), (3780, 568406), (4130, 520236), (4248, 505785), (4817, 446040), (4956, 433530), (5310, 404628), (6195, 346824), (6372, 337190), (7080, 303471), (7434, 289020), (7560, 284203), (7965, 269752), (8260, 260118), (9634, 223020), (9912, 216765), (10620, 202314), (11151, 192680), (12390, 173412), (12744, 168595), (14451, 148680), (14868, 144510), (15930, 134876), (16520, 130059), (18585, 115608), (19268, 111510), (21240, 101157), (22302, 96340), (24085, 89208), (24780, 86706), (28902, 74340), (29736, 72255), (31860, 67438), (33719, 63720), (37170, 57804), (38536, 55755), (43353, 49560), (44604, 48170)]