445741920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7937}}^1$

素因数の和:7974

約数の個数: 192

約数和(自身を含む): 1680315840

約数和(自身を除く): 1234573920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7937, 9360, 11232, 14040, 15874, 18720, 23811, 28080, 31748, 39685, 47622, 56160, 63496, 71433, 79370, 95244, 103181, 119055, 126992, 142866, 158740, 190488, 206362, 214299, 238110, 253984, 285732, 309543, 317480, 357165, 380976, 412724, 428598, 476220, 515905, 571464, 619086, 634960, 714330, 761952, 825448, 857196, 928629, 952440, 1031810, 1071495, 1142928, 1238172, 1269920, 1428660, 1547715, 1650896, 1714392, 1857258, 1904880, 2063620, 2142990, 2285856, 2476344, 2785887, 2857320, 3095430, 3301792, 3428784, 3714516, 3809760, 4127240, 4285980, 4643145, 4952688, 5571774, 5714640, 6190860, 6857568, 7429032, 8254480, 8571960, 9286290, 9905376, 11143548, 11429280, 12381720, 13929435, 14858064, 16508960, 17143920, 18572580, 22287096, 24763440, 27858870, 29716128, 34287840, 37145160, 44574192, 49526880, 55717740, 74290320, 89148384, 111435480, 148580640, 222870960, 445741920]

約数ペア:

[(1, 445741920), (2, 222870960), (3, 148580640), (4, 111435480), (5, 89148384), (6, 74290320), (8, 55717740), (9, 49526880), (10, 44574192), (12, 37145160), (13, 34287840), (15, 29716128), (16, 27858870), (18, 24763440), (20, 22287096), (24, 18572580), (26, 17143920), (27, 16508960), (30, 14858064), (32, 13929435), (36, 12381720), (39, 11429280), (40, 11143548), (45, 9905376), (48, 9286290), (52, 8571960), (54, 8254480), (60, 7429032), (65, 6857568), (72, 6190860), (78, 5714640), (80, 5571774), (90, 4952688), (96, 4643145), (104, 4285980), (108, 4127240), (117, 3809760), (120, 3714516), (130, 3428784), (135, 3301792), (144, 3095430), (156, 2857320), (160, 2785887), (180, 2476344), (195, 2285856), (208, 2142990), (216, 2063620), (234, 1904880), (240, 1857258), (260, 1714392), (270, 1650896), (288, 1547715), (312, 1428660), (351, 1269920), (360, 1238172), (390, 1142928), (416, 1071495), (432, 1031810), (468, 952440), (480, 928629), (520, 857196), (540, 825448), (585, 761952), (624, 714330), (702, 634960), (720, 619086), (780, 571464), (864, 515905), (936, 476220), (1040, 428598), (1080, 412724), (1170, 380976), (1248, 357165), (1404, 317480), (1440, 309543), (1560, 285732), (1755, 253984), (1872, 238110), (2080, 214299), (2160, 206362), (2340, 190488), (2808, 158740), (3120, 142866), (3510, 126992), (3744, 119055), (4320, 103181), (4680, 95244), (5616, 79370), (6240, 71433), (7020, 63496), (7937, 56160), (9360, 47622), (11232, 39685), (14040, 31748), (15874, 28080), (18720, 23811)]