195540120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 682344000

約数和(自身を除く): 486803880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 89, 90, 102, 120, 136, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 359, 360, 408, 445, 510, 534, 612, 680, 712, 718, 765, 801, 890, 1020, 1068, 1077, 1224, 1335, 1436, 1513, 1530, 1602, 1780, 1795, 2040, 2136, 2154, 2670, 2872, 3026, 3060, 3204, 3231, 3560, 3590, 4005, 4308, 4539, 5340, 5385, 6052, 6103, 6120, 6408, 6462, 7180, 7565, 8010, 8616, 9078, 10680, 10770, 12104, 12206, 12924, 13617, 14360, 15130, 16020, 16155, 18156, 18309, 21540, 22695, 24412, 25848, 27234, 30260, 30515, 31951, 32040, 32310, 36312, 36618, 43080, 45390, 48824, 54468, 54927, 60520, 61030, 63902, 64620, 68085, 73236, 90780, 91545, 95853, 108936, 109854, 122060, 127804, 129240, 136170, 146472, 159755, 181560, 183090, 191706, 219708, 244120, 255608, 272340, 274635, 287559, 319510, 366180, 383412, 439416, 479265, 543167, 544680, 549270, 575118, 639020, 732360, 766824, 958530, 1086334, 1098540, 1150236, 1278040, 1437795, 1629501, 1917060, 2172668, 2197080, 2300472, 2715835, 2875590, 3259002, 3834120, 4345336, 4888503, 5431670, 5751180, 6518004, 8147505, 9777006, 10863340, 11502360, 13036008, 16295010, 19554012, 21726680, 24442515, 32590020, 39108024, 48885030, 65180040, 97770060, 195540120]

約数ペア:

[(1, 195540120), (2, 97770060), (3, 65180040), (4, 48885030), (5, 39108024), (6, 32590020), (8, 24442515), (9, 21726680), (10, 19554012), (12, 16295010), (15, 13036008), (17, 11502360), (18, 10863340), (20, 9777006), (24, 8147505), (30, 6518004), (34, 5751180), (36, 5431670), (40, 4888503), (45, 4345336), (51, 3834120), (60, 3259002), (68, 2875590), (72, 2715835), (85, 2300472), (89, 2197080), (90, 2172668), (102, 1917060), (120, 1629501), (136, 1437795), (153, 1278040), (170, 1150236), (178, 1098540), (180, 1086334), (204, 958530), (255, 766824), (267, 732360), (306, 639020), (340, 575118), (356, 549270), (359, 544680), (360, 543167), (408, 479265), (445, 439416), (510, 383412), (534, 366180), (612, 319510), (680, 287559), (712, 274635), (718, 272340), (765, 255608), (801, 244120), (890, 219708), (1020, 191706), (1068, 183090), (1077, 181560), (1224, 159755), (1335, 146472), (1436, 136170), (1513, 129240), (1530, 127804), (1602, 122060), (1780, 109854), (1795, 108936), (2040, 95853), (2136, 91545), (2154, 90780), (2670, 73236), (2872, 68085), (3026, 64620), (3060, 63902), (3204, 61030), (3231, 60520), (3560, 54927), (3590, 54468), (4005, 48824), (4308, 45390), (4539, 43080), (5340, 36618), (5385, 36312), (6052, 32310), (6103, 32040), (6120, 31951), (6408, 30515), (6462, 30260), (7180, 27234), (7565, 25848), (8010, 24412), (8616, 22695), (9078, 21540), (10680, 18309), (10770, 18156), (12104, 16155), (12206, 16020), (12924, 15130), (13617, 14360)]