205001640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 778377600

約数和(自身を除く): 573375960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 41, 43, 45, 51, 57, 60, 68, 72, 76, 82, 85, 86, 90, 95, 102, 114, 120, 123, 129, 136, 152, 153, 164, 170, 171, 172, 180, 190, 204, 205, 215, 228, 246, 255, 258, 285, 306, 323, 328, 340, 342, 344, 360, 369, 380, 387, 408, 410, 430, 456, 492, 510, 516, 570, 612, 615, 645, 646, 680, 684, 697, 731, 738, 760, 765, 774, 779, 817, 820, 855, 860, 969, 984, 1020, 1032, 1140, 1224, 1230, 1290, 1292, 1368, 1394, 1462, 1476, 1530, 1548, 1558, 1615, 1634, 1640, 1710, 1720, 1763, 1845, 1935, 1938, 2040, 2091, 2193, 2280, 2337, 2451, 2460, 2580, 2584, 2788, 2907, 2924, 2952, 3060, 3096, 3116, 3230, 3268, 3420, 3485, 3526, 3655, 3690, 3870, 3876, 3895, 4085, 4182, 4386, 4674, 4845, 4902, 4920, 5160, 5289, 5576, 5814, 5848, 6120, 6232, 6273, 6460, 6536, 6579, 6840, 6970, 7011, 7052, 7310, 7353, 7380, 7740, 7752, 7790, 8170, 8364, 8772, 8815, 9348, 9690, 9804, 10455, 10578, 10965, 11628, 11685, 12255, 12546, 12920, 13158, 13243, 13889, 13940, 14022, 14104, 14535, 14620, 14706, 14760, 15480, 15580, 15867, 16340, 16728, 17544, 17630, 18696, 19380, 19608, 20910, 21156, 21930, 23256, 23370, 24510, 25092, 26316, 26445, 26486, 27778, 27880, 28044, 29070, 29240, 29412, 29971, 31160, 31365, 31734, 32680, 32895, 33497, 35055, 35260, 36765, 38760, 39729, 41667, 41820, 42312, 43860, 46740, 49020, 50184, 52632, 52890, 52972, 55556, 56088, 58140, 58824, 59942, 62730, 63468, 65790, 66215, 66994, 69445, 70110, 70520, 73530, 79335, 79458, 83334, 83640, 87720, 89913, 93480, 98040, 100491, 105780, 105944, 111112, 116280, 119187, 119884, 125001, 125460, 126936, 131580, 132430, 133988, 138890, 140220, 147060, 149855, 158670, 158916, 166668, 167485, 179826, 198645, 200982, 208335, 211560, 238374, 239768, 250002, 250920, 263160, 264860, 267976, 269739, 277780, 280440, 294120, 299710, 301473, 317340, 317832, 333336, 334970, 359652, 397290, 401964, 416670, 449565, 476748, 500004, 502455, 529720, 539478, 555560, 569449, 595935, 599420, 602946, 625005, 634680, 669940, 719304, 794580, 803928, 833340, 899130, 953496, 1000008, 1004910, 1078956, 1138898, 1191870, 1198840, 1205892, 1250010, 1339880, 1348695, 1507365, 1589160, 1666680, 1708347, 1798260, 2009820, 2157912, 2277796, 2383740, 2411784, 2500020, 2697390, 2847245, 3014730, 3416694, 3596520, 4019640, 4555592, 4767480, 5000040, 5125041, 5394780, 5694490, 6029460, 6833388, 8541735, 10250082, 10789560, 11388980, 12058920, 13666776, 17083470, 20500164, 22777960, 25625205, 34166940, 41000328, 51250410, 68333880, 102500820, 205001640]

約数ペア:

[(1, 205001640), (2, 102500820), (3, 68333880), (4, 51250410), (5, 41000328), (6, 34166940), (8, 25625205), (9, 22777960), (10, 20500164), (12, 17083470), (15, 13666776), (17, 12058920), (18, 11388980), (19, 10789560), (20, 10250082), (24, 8541735), (30, 6833388), (34, 6029460), (36, 5694490), (38, 5394780), (40, 5125041), (41, 5000040), (43, 4767480), (45, 4555592), (51, 4019640), (57, 3596520), (60, 3416694), (68, 3014730), (72, 2847245), (76, 2697390), (82, 2500020), (85, 2411784), (86, 2383740), (90, 2277796), (95, 2157912), (102, 2009820), (114, 1798260), (120, 1708347), (123, 1666680), (129, 1589160), (136, 1507365), (152, 1348695), (153, 1339880), (164, 1250010), (170, 1205892), (171, 1198840), (172, 1191870), (180, 1138898), (190, 1078956), (204, 1004910), (205, 1000008), (215, 953496), (228, 899130), (246, 833340), (255, 803928), (258, 794580), (285, 719304), (306, 669940), (323, 634680), (328, 625005), (340, 602946), (342, 599420), (344, 595935), (360, 569449), (369, 555560), (380, 539478), (387, 529720), (408, 502455), (410, 500004), (430, 476748), (456, 449565), (492, 416670), (510, 401964), (516, 397290), (570, 359652), (612, 334970), (615, 333336), (645, 317832), (646, 317340), (680, 301473), (684, 299710), (697, 294120), (731, 280440), (738, 277780), (760, 269739), (765, 267976), (774, 264860), (779, 263160), (817, 250920), (820, 250002), (855, 239768), (860, 238374), (969, 211560), (984, 208335), (1020, 200982), (1032, 198645), (1140, 179826), (1224, 167485), (1230, 166668), (1290, 158916), (1292, 158670), (1368, 149855), (1394, 147060), (1462, 140220), (1476, 138890), (1530, 133988), (1548, 132430), (1558, 131580), (1615, 126936), (1634, 125460), (1640, 125001), (1710, 119884), (1720, 119187), (1763, 116280), (1845, 111112), (1935, 105944), (1938, 105780), (2040, 100491), (2091, 98040), (2193, 93480), (2280, 89913), (2337, 87720), (2451, 83640), (2460, 83334), (2580, 79458), (2584, 79335), (2788, 73530), (2907, 70520), (2924, 70110), (2952, 69445), (3060, 66994), (3096, 66215), (3116, 65790), (3230, 63468), (3268, 62730), (3420, 59942), (3485, 58824), (3526, 58140), (3655, 56088), (3690, 55556), (3870, 52972), (3876, 52890), (3895, 52632), (4085, 50184), (4182, 49020), (4386, 46740), (4674, 43860), (4845, 42312), (4902, 41820), (4920, 41667), (5160, 39729), (5289, 38760), (5576, 36765), (5814, 35260), (5848, 35055), (6120, 33497), (6232, 32895), (6273, 32680), (6460, 31734), (6536, 31365), (6579, 31160), (6840, 29971), (6970, 29412), (7011, 29240), (7052, 29070), (7310, 28044), (7353, 27880), (7380, 27778), (7740, 26486), (7752, 26445), (7790, 26316), (8170, 25092), (8364, 24510), (8772, 23370), (8815, 23256), (9348, 21930), (9690, 21156), (9804, 20910), (10455, 19608), (10578, 19380), (10965, 18696), (11628, 17630), (11685, 17544), (12255, 16728), (12546, 16340), (12920, 15867), (13158, 15580), (13243, 15480), (13889, 14760), (13940, 14706), (14022, 14620), (14104, 14535)]