1440697440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32983}}^1$

素因数の和:33021

約数の個数: 192

約数和(自身を含む): 5585642496

約数和(自身を除く): 4144945056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 32983, 43680, 65966, 98949, 131932, 164915, 197898, 230881, 263864, 329830, 395796, 428779, 461762, 494745, 527728, 659660, 692643, 791592, 857558, 923524, 989490, 1055456, 1154405, 1286337, 1319320, 1385286, 1583184, 1715116, 1847048, 1978980, 2143895, 2308810, 2572674, 2638640, 2770572, 3001453, 3166368, 3430232, 3463215, 3694096, 3957960, 4287790, 4617620, 5145348, 5277280, 5541144, 6002906, 6431685, 6860464, 6926430, 7388192, 7915920, 8575580, 9004359, 9235240, 10290696, 11082288, 12005812, 12863370, 13720928, 13852860, 15007265, 15831840, 17151160, 18008718, 18470480, 20581392, 22164576, 24011624, 25726740, 27705720, 30014530, 34302320, 36017436, 36940960, 41162784, 45021795, 48023248, 51453480, 55411440, 60029060, 68604640, 72034872, 90043590, 96046496, 102906960, 110822880, 120058120, 144069744, 180087180, 205813920, 240116240, 288139488, 360174360, 480232480, 720348720, 1440697440]

約数ペア:

[(1, 1440697440), (2, 720348720), (3, 480232480), (4, 360174360), (5, 288139488), (6, 240116240), (7, 205813920), (8, 180087180), (10, 144069744), (12, 120058120), (13, 110822880), (14, 102906960), (15, 96046496), (16, 90043590), (20, 72034872), (21, 68604640), (24, 60029060), (26, 55411440), (28, 51453480), (30, 48023248), (32, 45021795), (35, 41162784), (39, 36940960), (40, 36017436), (42, 34302320), (48, 30014530), (52, 27705720), (56, 25726740), (60, 24011624), (65, 22164576), (70, 20581392), (78, 18470480), (80, 18008718), (84, 17151160), (91, 15831840), (96, 15007265), (104, 13852860), (105, 13720928), (112, 12863370), (120, 12005812), (130, 11082288), (140, 10290696), (156, 9235240), (160, 9004359), (168, 8575580), (182, 7915920), (195, 7388192), (208, 6926430), (210, 6860464), (224, 6431685), (240, 6002906), (260, 5541144), (273, 5277280), (280, 5145348), (312, 4617620), (336, 4287790), (364, 3957960), (390, 3694096), (416, 3463215), (420, 3430232), (455, 3166368), (480, 3001453), (520, 2770572), (546, 2638640), (560, 2572674), (624, 2308810), (672, 2143895), (728, 1978980), (780, 1847048), (840, 1715116), (910, 1583184), (1040, 1385286), (1092, 1319320), (1120, 1286337), (1248, 1154405), (1365, 1055456), (1456, 989490), (1560, 923524), (1680, 857558), (1820, 791592), (2080, 692643), (2184, 659660), (2730, 527728), (2912, 494745), (3120, 461762), (3360, 428779), (3640, 395796), (4368, 329830), (5460, 263864), (6240, 230881), (7280, 197898), (8736, 164915), (10920, 131932), (14560, 98949), (21840, 65966), (32983, 43680)]