281120160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 958874112

約数和(自身を除く): 677753952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 480, 510, 544, 564, 680, 705, 733, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1466, 1504, 1598, 1632, 1880, 2040, 2199, 2256, 2397, 2720, 2820, 2932, 3196, 3665, 3760, 3995, 4080, 4398, 4512, 4794, 5640, 5864, 6392, 7330, 7520, 7990, 8160, 8796, 9588, 10995, 11280, 11728, 11985, 12461, 12784, 14660, 15980, 17592, 19176, 21990, 22560, 23456, 23970, 24922, 25568, 29320, 31960, 34451, 35184, 37383, 38352, 43980, 47940, 49844, 58640, 62305, 63920, 68902, 70368, 74766, 76704, 87960, 95880, 99688, 103353, 117280, 124610, 127840, 137804, 149532, 172255, 175920, 186915, 191760, 199376, 206706, 249220, 275608, 299064, 344510, 351840, 373830, 383520, 398752, 413412, 498440, 516765, 551216, 585667, 598128, 689020, 747660, 826824, 996880, 1033530, 1102432, 1171334, 1196256, 1378040, 1495320, 1653648, 1757001, 1993760, 2067060, 2342668, 2756080, 2928335, 2990640, 3307296, 3514002, 4134120, 4685336, 5512160, 5856670, 5981280, 7028004, 8268240, 8785005, 9370672, 11713340, 14056008, 16536480, 17570010, 18741344, 23426680, 28112016, 35140020, 46853360, 56224032, 70280040, 93706720, 140560080, 281120160]

約数ペア:

[(1, 281120160), (2, 140560080), (3, 93706720), (4, 70280040), (5, 56224032), (6, 46853360), (8, 35140020), (10, 28112016), (12, 23426680), (15, 18741344), (16, 17570010), (17, 16536480), (20, 14056008), (24, 11713340), (30, 9370672), (32, 8785005), (34, 8268240), (40, 7028004), (47, 5981280), (48, 5856670), (51, 5512160), (60, 4685336), (68, 4134120), (80, 3514002), (85, 3307296), (94, 2990640), (96, 2928335), (102, 2756080), (120, 2342668), (136, 2067060), (141, 1993760), (160, 1757001), (170, 1653648), (188, 1495320), (204, 1378040), (235, 1196256), (240, 1171334), (255, 1102432), (272, 1033530), (282, 996880), (340, 826824), (376, 747660), (408, 689020), (470, 598128), (480, 585667), (510, 551216), (544, 516765), (564, 498440), (680, 413412), (705, 398752), (733, 383520), (752, 373830), (799, 351840), (816, 344510), (940, 299064), (1020, 275608), (1128, 249220), (1360, 206706), (1410, 199376), (1466, 191760), (1504, 186915), (1598, 175920), (1632, 172255), (1880, 149532), (2040, 137804), (2199, 127840), (2256, 124610), (2397, 117280), (2720, 103353), (2820, 99688), (2932, 95880), (3196, 87960), (3665, 76704), (3760, 74766), (3995, 70368), (4080, 68902), (4398, 63920), (4512, 62305), (4794, 58640), (5640, 49844), (5864, 47940), (6392, 43980), (7330, 38352), (7520, 37383), (7990, 35184), (8160, 34451), (8796, 31960), (9588, 29320), (10995, 25568), (11280, 24922), (11728, 23970), (11985, 23456), (12461, 22560), (12784, 21990), (14660, 19176), (15980, 17592)]