155938320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11399}}^1$

素因数の和:11437

約数の個数: 120

約数和(自身を含む): 551304000

約数和(自身を除く): 395365680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11399, 13680, 22798, 34197, 45596, 56995, 68394, 91192, 102591, 113990, 136788, 170985, 182384, 205182, 216581, 227980, 273576, 341970, 410364, 433162, 455960, 512955, 547152, 649743, 683940, 820728, 866324, 911920, 1025910, 1082905, 1299486, 1367880, 1641456, 1732648, 1949229, 2051820, 2165810, 2598972, 2735760, 3248715, 3465296, 3898458, 4103640, 4331620, 5197944, 6497430, 7796916, 8207280, 8663240, 9746145, 10395888, 12994860, 15593832, 17326480, 19492290, 25989720, 31187664, 38984580, 51979440, 77969160, 155938320]

約数ペア:

[(1, 155938320), (2, 77969160), (3, 51979440), (4, 38984580), (5, 31187664), (6, 25989720), (8, 19492290), (9, 17326480), (10, 15593832), (12, 12994860), (15, 10395888), (16, 9746145), (18, 8663240), (19, 8207280), (20, 7796916), (24, 6497430), (30, 5197944), (36, 4331620), (38, 4103640), (40, 3898458), (45, 3465296), (48, 3248715), (57, 2735760), (60, 2598972), (72, 2165810), (76, 2051820), (80, 1949229), (90, 1732648), (95, 1641456), (114, 1367880), (120, 1299486), (144, 1082905), (152, 1025910), (171, 911920), (180, 866324), (190, 820728), (228, 683940), (240, 649743), (285, 547152), (304, 512955), (342, 455960), (360, 433162), (380, 410364), (456, 341970), (570, 273576), (684, 227980), (720, 216581), (760, 205182), (855, 182384), (912, 170985), (1140, 136788), (1368, 113990), (1520, 102591), (1710, 91192), (2280, 68394), (2736, 56995), (3420, 45596), (4560, 34197), (6840, 22798), (11399, 13680)]