144908640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 499812768

約数和(自身を除く): 354904128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 977, 1030, 1236, 1440, 1545, 1648, 1854, 1954, 2060, 2472, 2931, 3090, 3296, 3708, 3908, 4120, 4635, 4885, 4944, 5862, 6180, 7416, 7816, 8240, 8793, 9270, 9770, 9888, 11724, 12360, 14655, 14832, 15632, 16480, 17586, 18540, 19540, 23448, 24720, 29310, 29664, 31264, 35172, 37080, 39080, 43965, 46896, 49440, 58620, 70344, 74160, 78160, 87930, 93792, 100631, 117240, 140688, 148320, 156320, 175860, 201262, 234480, 281376, 301893, 351720, 402524, 468960, 503155, 603786, 703440, 805048, 905679, 1006310, 1207572, 1406880, 1509465, 1610096, 1811358, 2012620, 2415144, 3018930, 3220192, 3622716, 4025240, 4528395, 4830288, 6037860, 7245432, 8050480, 9056790, 9660576, 12075720, 14490864, 16100960, 18113580, 24151440, 28981728, 36227160, 48302880, 72454320, 144908640]

約数ペア:

[(1, 144908640), (2, 72454320), (3, 48302880), (4, 36227160), (5, 28981728), (6, 24151440), (8, 18113580), (9, 16100960), (10, 14490864), (12, 12075720), (15, 9660576), (16, 9056790), (18, 8050480), (20, 7245432), (24, 6037860), (30, 4830288), (32, 4528395), (36, 4025240), (40, 3622716), (45, 3220192), (48, 3018930), (60, 2415144), (72, 2012620), (80, 1811358), (90, 1610096), (96, 1509465), (103, 1406880), (120, 1207572), (144, 1006310), (160, 905679), (180, 805048), (206, 703440), (240, 603786), (288, 503155), (309, 468960), (360, 402524), (412, 351720), (480, 301893), (515, 281376), (618, 234480), (720, 201262), (824, 175860), (927, 156320), (977, 148320), (1030, 140688), (1236, 117240), (1440, 100631), (1545, 93792), (1648, 87930), (1854, 78160), (1954, 74160), (2060, 70344), (2472, 58620), (2931, 49440), (3090, 46896), (3296, 43965), (3708, 39080), (3908, 37080), (4120, 35172), (4635, 31264), (4885, 29664), (4944, 29310), (5862, 24720), (6180, 23448), (7416, 19540), (7816, 18540), (8240, 17586), (8793, 16480), (9270, 15632), (9770, 14832), (9888, 14655), (11724, 12360)]