145279440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 160

約数和(自身を含む): 506039040

約数和(自身を除く): 360759600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 653, 720, 824, 927, 1030, 1080, 1236, 1306, 1545, 1648, 1854, 1959, 2060, 2160, 2472, 2612, 2781, 3090, 3265, 3708, 3918, 4120, 4635, 4944, 5224, 5562, 5877, 6180, 6530, 7416, 7836, 8240, 9270, 9795, 10448, 11124, 11754, 12360, 13060, 13905, 14832, 15672, 17631, 18540, 19590, 22248, 23508, 24720, 26120, 27810, 29385, 31344, 35262, 37080, 39180, 44496, 47016, 52240, 55620, 58770, 67259, 70524, 74160, 78360, 88155, 94032, 111240, 117540, 134518, 141048, 156720, 176310, 201777, 222480, 235080, 269036, 282096, 336295, 352620, 403554, 470160, 538072, 605331, 672590, 705240, 807108, 1008885, 1076144, 1210662, 1345180, 1410480, 1614216, 1815993, 2017770, 2421324, 2690360, 3026655, 3228432, 3631986, 4035540, 4842648, 5380720, 6053310, 7263972, 8071080, 9079965, 9685296, 12106620, 14527944, 16142160, 18159930, 24213240, 29055888, 36319860, 48426480, 72639720, 145279440]

約数ペア:

[(1, 145279440), (2, 72639720), (3, 48426480), (4, 36319860), (5, 29055888), (6, 24213240), (8, 18159930), (9, 16142160), (10, 14527944), (12, 12106620), (15, 9685296), (16, 9079965), (18, 8071080), (20, 7263972), (24, 6053310), (27, 5380720), (30, 4842648), (36, 4035540), (40, 3631986), (45, 3228432), (48, 3026655), (54, 2690360), (60, 2421324), (72, 2017770), (80, 1815993), (90, 1614216), (103, 1410480), (108, 1345180), (120, 1210662), (135, 1076144), (144, 1008885), (180, 807108), (206, 705240), (216, 672590), (240, 605331), (270, 538072), (309, 470160), (360, 403554), (412, 352620), (432, 336295), (515, 282096), (540, 269036), (618, 235080), (653, 222480), (720, 201777), (824, 176310), (927, 156720), (1030, 141048), (1080, 134518), (1236, 117540), (1306, 111240), (1545, 94032), (1648, 88155), (1854, 78360), (1959, 74160), (2060, 70524), (2160, 67259), (2472, 58770), (2612, 55620), (2781, 52240), (3090, 47016), (3265, 44496), (3708, 39180), (3918, 37080), (4120, 35262), (4635, 31344), (4944, 29385), (5224, 27810), (5562, 26120), (5877, 24720), (6180, 23508), (6530, 22248), (7416, 19590), (7836, 18540), (8240, 17631), (9270, 15672), (9795, 14832), (10448, 13905), (11124, 13060), (11754, 12360)]