445439400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 1632708000

約数和(自身を除く): 1187268600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 109, 120, 139, 140, 147, 150, 168, 175, 196, 200, 210, 218, 245, 278, 280, 294, 300, 327, 350, 392, 417, 420, 436, 490, 525, 545, 556, 588, 600, 654, 695, 700, 735, 763, 834, 840, 872, 973, 980, 1050, 1090, 1112, 1176, 1225, 1308, 1390, 1400, 1470, 1526, 1635, 1668, 1946, 1960, 2085, 2100, 2180, 2289, 2450, 2616, 2725, 2780, 2919, 2940, 3052, 3270, 3336, 3475, 3675, 3815, 3892, 4170, 4200, 4360, 4578, 4865, 4900, 5341, 5450, 5560, 5838, 5880, 6104, 6540, 6811, 6950, 7350, 7630, 7784, 8175, 8340, 9156, 9730, 9800, 10425, 10682, 10900, 11445, 11676, 13080, 13622, 13900, 14595, 14700, 15151, 15260, 16023, 16350, 16680, 18312, 19075, 19460, 20433, 20850, 21364, 21800, 22890, 23352, 24325, 26705, 27244, 27800, 29190, 29400, 30302, 30520, 32046, 32700, 34055, 38150, 38920, 40866, 41700, 42728, 45453, 45780, 48650, 53410, 54488, 57225, 58380, 60604, 64092, 65400, 68110, 72975, 75755, 76300, 80115, 81732, 83400, 90906, 91560, 97300, 102165, 106057, 106820, 114450, 116760, 121208, 128184, 133525, 136220, 145950, 151510, 152600, 160230, 163464, 170275, 181812, 194600, 204330, 212114, 213640, 227265, 228900, 267050, 272440, 291900, 303020, 318171, 320460, 340550, 363624, 378775, 400575, 408660, 424228, 454530, 457800, 510825, 530285, 534100, 583800, 606040, 636342, 640920, 681100, 742399, 757550, 801150, 817320, 848456, 909060, 1021650, 1060570, 1068200, 1136325, 1272684, 1362200, 1484798, 1515100, 1590855, 1602300, 1818120, 2043300, 2121140, 2227197, 2272650, 2545368, 2651425, 2969596, 3030200, 3181710, 3204600, 3711995, 4086600, 4242280, 4454394, 4545300, 5302850, 5939192, 6363420, 7423990, 7954275, 8908788, 9090600, 10605700, 11135985, 12726840, 14847980, 15908550, 17817576, 18559975, 21211400, 22271970, 29695960, 31817100, 37119950, 44543940, 55679925, 63634200, 74239900, 89087880, 111359850, 148479800, 222719700, 445439400]

約数ペア:

[(1, 445439400), (2, 222719700), (3, 148479800), (4, 111359850), (5, 89087880), (6, 74239900), (7, 63634200), (8, 55679925), (10, 44543940), (12, 37119950), (14, 31817100), (15, 29695960), (20, 22271970), (21, 21211400), (24, 18559975), (25, 17817576), (28, 15908550), (30, 14847980), (35, 12726840), (40, 11135985), (42, 10605700), (49, 9090600), (50, 8908788), (56, 7954275), (60, 7423990), (70, 6363420), (75, 5939192), (84, 5302850), (98, 4545300), (100, 4454394), (105, 4242280), (109, 4086600), (120, 3711995), (139, 3204600), (140, 3181710), (147, 3030200), (150, 2969596), (168, 2651425), (175, 2545368), (196, 2272650), (200, 2227197), (210, 2121140), (218, 2043300), (245, 1818120), (278, 1602300), (280, 1590855), (294, 1515100), (300, 1484798), (327, 1362200), (350, 1272684), (392, 1136325), (417, 1068200), (420, 1060570), (436, 1021650), (490, 909060), (525, 848456), (545, 817320), (556, 801150), (588, 757550), (600, 742399), (654, 681100), (695, 640920), (700, 636342), (735, 606040), (763, 583800), (834, 534100), (840, 530285), (872, 510825), (973, 457800), (980, 454530), (1050, 424228), (1090, 408660), (1112, 400575), (1176, 378775), (1225, 363624), (1308, 340550), (1390, 320460), (1400, 318171), (1470, 303020), (1526, 291900), (1635, 272440), (1668, 267050), (1946, 228900), (1960, 227265), (2085, 213640), (2100, 212114), (2180, 204330), (2289, 194600), (2450, 181812), (2616, 170275), (2725, 163464), (2780, 160230), (2919, 152600), (2940, 151510), (3052, 145950), (3270, 136220), (3336, 133525), (3475, 128184), (3675, 121208), (3815, 116760), (3892, 114450), (4170, 106820), (4200, 106057), (4360, 102165), (4578, 97300), (4865, 91560), (4900, 90906), (5341, 83400), (5450, 81732), (5560, 80115), (5838, 76300), (5880, 75755), (6104, 72975), (6540, 68110), (6811, 65400), (6950, 64092), (7350, 60604), (7630, 58380), (7784, 57225), (8175, 54488), (8340, 53410), (9156, 48650), (9730, 45780), (9800, 45453), (10425, 42728), (10682, 41700), (10900, 40866), (11445, 38920), (11676, 38150), (13080, 34055), (13622, 32700), (13900, 32046), (14595, 30520), (14700, 30302), (15151, 29400), (15260, 29190), (16023, 27800), (16350, 27244), (16680, 26705), (18312, 24325), (19075, 23352), (19460, 22890), (20433, 21800), (20850, 21364)]