220362480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 180

約数和(自身を含む): 801799128

約数和(自身を除く): 581436648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1811, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3622, 4056, 4680, 5070, 5433, 6084, 6760, 7244, 7605, 8112, 9055, 9360, 10140, 10866, 12168, 13520, 14488, 15210, 16299, 18110, 20280, 21732, 23543, 24336, 27165, 28976, 30420, 32598, 36220, 40560, 43464, 47086, 54330, 60840, 65196, 70629, 72440, 81495, 86928, 94172, 108660, 117715, 121680, 130392, 141258, 144880, 162990, 188344, 211887, 217320, 235430, 260784, 282516, 306059, 325980, 353145, 376688, 423774, 434640, 470860, 565032, 612118, 651960, 706290, 847548, 918177, 941720, 1059435, 1130064, 1224236, 1303920, 1412580, 1530295, 1695096, 1836354, 1883440, 2118870, 2448472, 2754531, 2825160, 3060590, 3390192, 3672708, 4237740, 4590885, 4896944, 5509062, 5650320, 6121180, 7345416, 8475480, 9181770, 11018124, 12242360, 13772655, 14690832, 16950960, 18363540, 22036248, 24484720, 27545310, 36727080, 44072496, 55090620, 73454160, 110181240, 220362480]

約数ペア:

[(1, 220362480), (2, 110181240), (3, 73454160), (4, 55090620), (5, 44072496), (6, 36727080), (8, 27545310), (9, 24484720), (10, 22036248), (12, 18363540), (13, 16950960), (15, 14690832), (16, 13772655), (18, 12242360), (20, 11018124), (24, 9181770), (26, 8475480), (30, 7345416), (36, 6121180), (39, 5650320), (40, 5509062), (45, 4896944), (48, 4590885), (52, 4237740), (60, 3672708), (65, 3390192), (72, 3060590), (78, 2825160), (80, 2754531), (90, 2448472), (104, 2118870), (117, 1883440), (120, 1836354), (130, 1695096), (144, 1530295), (156, 1412580), (169, 1303920), (180, 1224236), (195, 1130064), (208, 1059435), (234, 941720), (240, 918177), (260, 847548), (312, 706290), (338, 651960), (360, 612118), (390, 565032), (468, 470860), (507, 434640), (520, 423774), (585, 376688), (624, 353145), (676, 325980), (720, 306059), (780, 282516), (845, 260784), (936, 235430), (1014, 217320), (1040, 211887), (1170, 188344), (1352, 162990), (1521, 144880), (1560, 141258), (1690, 130392), (1811, 121680), (1872, 117715), (2028, 108660), (2340, 94172), (2535, 86928), (2704, 81495), (3042, 72440), (3120, 70629), (3380, 65196), (3622, 60840), (4056, 54330), (4680, 47086), (5070, 43464), (5433, 40560), (6084, 36220), (6760, 32598), (7244, 30420), (7605, 28976), (8112, 27165), (9055, 24336), (9360, 23543), (10140, 21732), (10866, 20280), (12168, 18110), (13520, 16299), (14488, 15210)]