198103320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 678132000

約数和(自身を除く): 480028680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 229, 243, 267, 270, 324, 356, 360, 405, 445, 458, 486, 534, 540, 648, 687, 712, 801, 810, 890, 916, 972, 1068, 1080, 1145, 1215, 1335, 1374, 1602, 1620, 1780, 1832, 1944, 2061, 2136, 2290, 2403, 2430, 2670, 2748, 3204, 3240, 3435, 3560, 4005, 4122, 4580, 4806, 4860, 5340, 5496, 6183, 6408, 6870, 7209, 8010, 8244, 9160, 9612, 9720, 10305, 10680, 12015, 12366, 13740, 14418, 16020, 16488, 18549, 19224, 20381, 20610, 21627, 24030, 24732, 27480, 28836, 30915, 32040, 36045, 37098, 40762, 41220, 43254, 48060, 49464, 55647, 57672, 61143, 61830, 72090, 74196, 81524, 82440, 86508, 92745, 96120, 101905, 108135, 111294, 122286, 123660, 144180, 148392, 163048, 173016, 183429, 185490, 203810, 216270, 222588, 244572, 247320, 278235, 288360, 305715, 366858, 370980, 407620, 432540, 445176, 489144, 550287, 556470, 611430, 733716, 741960, 815240, 865080, 917145, 1100574, 1112940, 1222860, 1467432, 1650861, 1834290, 2201148, 2225880, 2445720, 2751435, 3301722, 3668580, 4402296, 4952583, 5502870, 6603444, 7337160, 8254305, 9905166, 11005740, 13206888, 16508610, 19810332, 22011480, 24762915, 33017220, 39620664, 49525830, 66034440, 99051660, 198103320]

約数ペア:

[(1, 198103320), (2, 99051660), (3, 66034440), (4, 49525830), (5, 39620664), (6, 33017220), (8, 24762915), (9, 22011480), (10, 19810332), (12, 16508610), (15, 13206888), (18, 11005740), (20, 9905166), (24, 8254305), (27, 7337160), (30, 6603444), (36, 5502870), (40, 4952583), (45, 4402296), (54, 3668580), (60, 3301722), (72, 2751435), (81, 2445720), (89, 2225880), (90, 2201148), (108, 1834290), (120, 1650861), (135, 1467432), (162, 1222860), (178, 1112940), (180, 1100574), (216, 917145), (229, 865080), (243, 815240), (267, 741960), (270, 733716), (324, 611430), (356, 556470), (360, 550287), (405, 489144), (445, 445176), (458, 432540), (486, 407620), (534, 370980), (540, 366858), (648, 305715), (687, 288360), (712, 278235), (801, 247320), (810, 244572), (890, 222588), (916, 216270), (972, 203810), (1068, 185490), (1080, 183429), (1145, 173016), (1215, 163048), (1335, 148392), (1374, 144180), (1602, 123660), (1620, 122286), (1780, 111294), (1832, 108135), (1944, 101905), (2061, 96120), (2136, 92745), (2290, 86508), (2403, 82440), (2430, 81524), (2670, 74196), (2748, 72090), (3204, 61830), (3240, 61143), (3435, 57672), (3560, 55647), (4005, 49464), (4122, 48060), (4580, 43254), (4806, 41220), (4860, 40762), (5340, 37098), (5496, 36045), (6183, 32040), (6408, 30915), (6870, 28836), (7209, 27480), (8010, 24732), (8244, 24030), (9160, 21627), (9612, 20610), (9720, 20381), (10305, 19224), (10680, 18549), (12015, 16488), (12366, 16020), (13740, 14418)]