195983820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 664191360

約数和(自身を除く): 468207540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 577, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1154, 1258, 1332, 1530, 1665, 1731, 1836, 1887, 1998, 2220, 2295, 2308, 2516, 2885, 3060, 3145, 3330, 3462, 3774, 3996, 4590, 4995, 5193, 5661, 5770, 6290, 6660, 6924, 7548, 8655, 9180, 9435, 9809, 9990, 10386, 11322, 11540, 12580, 15579, 16983, 17310, 18870, 19618, 19980, 20772, 21349, 22644, 25965, 28305, 29427, 31158, 33966, 34620, 37740, 39236, 42698, 49045, 51930, 56610, 58854, 62316, 64047, 67932, 77895, 84915, 85396, 88281, 98090, 103860, 106745, 113220, 117708, 128094, 147135, 155790, 169830, 176562, 192141, 196180, 213490, 256188, 264843, 294270, 311580, 320235, 339660, 353124, 362933, 384282, 426980, 441405, 529686, 576423, 588540, 640470, 725866, 768564, 882810, 960705, 1059372, 1088799, 1152846, 1280940, 1324215, 1451732, 1765620, 1814665, 1921410, 2177598, 2305692, 2648430, 2882115, 3266397, 3629330, 3842820, 4355196, 5296860, 5443995, 5764230, 6532794, 7258660, 9799191, 10887990, 11528460, 13065588, 16331985, 19598382, 21775980, 32663970, 39196764, 48995955, 65327940, 97991910, 195983820]

約数ペア:

[(1, 195983820), (2, 97991910), (3, 65327940), (4, 48995955), (5, 39196764), (6, 32663970), (9, 21775980), (10, 19598382), (12, 16331985), (15, 13065588), (17, 11528460), (18, 10887990), (20, 9799191), (27, 7258660), (30, 6532794), (34, 5764230), (36, 5443995), (37, 5296860), (45, 4355196), (51, 3842820), (54, 3629330), (60, 3266397), (68, 2882115), (74, 2648430), (85, 2305692), (90, 2177598), (102, 1921410), (108, 1814665), (111, 1765620), (135, 1451732), (148, 1324215), (153, 1280940), (170, 1152846), (180, 1088799), (185, 1059372), (204, 960705), (222, 882810), (255, 768564), (270, 725866), (306, 640470), (333, 588540), (340, 576423), (370, 529686), (444, 441405), (459, 426980), (510, 384282), (540, 362933), (555, 353124), (577, 339660), (612, 320235), (629, 311580), (666, 294270), (740, 264843), (765, 256188), (918, 213490), (999, 196180), (1020, 192141), (1110, 176562), (1154, 169830), (1258, 155790), (1332, 147135), (1530, 128094), (1665, 117708), (1731, 113220), (1836, 106745), (1887, 103860), (1998, 98090), (2220, 88281), (2295, 85396), (2308, 84915), (2516, 77895), (2885, 67932), (3060, 64047), (3145, 62316), (3330, 58854), (3462, 56610), (3774, 51930), (3996, 49045), (4590, 42698), (4995, 39236), (5193, 37740), (5661, 34620), (5770, 33966), (6290, 31158), (6660, 29427), (6924, 28305), (7548, 25965), (8655, 22644), (9180, 21349), (9435, 20772), (9809, 19980), (9990, 19618), (10386, 18870), (11322, 17310), (11540, 16983), (12580, 15579)]