208664460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 731989440

約数和(自身を除く): 523324980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 37, 38, 45, 51, 57, 60, 68, 74, 76, 85, 90, 95, 97, 102, 111, 114, 148, 153, 170, 171, 180, 185, 190, 194, 204, 222, 228, 255, 285, 291, 306, 323, 333, 340, 342, 370, 380, 388, 444, 485, 510, 555, 570, 582, 612, 629, 646, 666, 684, 703, 740, 765, 855, 873, 969, 970, 1020, 1110, 1140, 1164, 1258, 1292, 1332, 1406, 1455, 1530, 1615, 1649, 1665, 1710, 1746, 1843, 1887, 1938, 1940, 2109, 2220, 2516, 2812, 2907, 2910, 3060, 3145, 3230, 3298, 3330, 3420, 3492, 3515, 3589, 3686, 3774, 3876, 4218, 4365, 4845, 4947, 5529, 5661, 5814, 5820, 6290, 6327, 6460, 6596, 6660, 7030, 7178, 7372, 7548, 8245, 8436, 8730, 9215, 9435, 9690, 9894, 10545, 10767, 11058, 11322, 11628, 11951, 12580, 12654, 14060, 14356, 14535, 14841, 16490, 16587, 17460, 17945, 18430, 18870, 19380, 19788, 21090, 21534, 22116, 22644, 23902, 24735, 25308, 27645, 28305, 29070, 29682, 31331, 31635, 32301, 32980, 33174, 35853, 35890, 36860, 37740, 42180, 43068, 47804, 49470, 53835, 55290, 56610, 58140, 59364, 59755, 61013, 62662, 63270, 64602, 66348, 68191, 71706, 71780, 74205, 82935, 93993, 98940, 107559, 107670, 110580, 113220, 119510, 122026, 125324, 126540, 129204, 136382, 143412, 148410, 156655, 161505, 165870, 179265, 183039, 187986, 204573, 215118, 215340, 239020, 244052, 272764, 281979, 296820, 305065, 313310, 323010, 331740, 340955, 358530, 366078, 375972, 409146, 430236, 469965, 537795, 549117, 563958, 610130, 613719, 626620, 646020, 681910, 717060, 732156, 818292, 915195, 939930, 1022865, 1075590, 1098234, 1127916, 1159247, 1220260, 1227438, 1363820, 1409895, 1830390, 1879860, 2045730, 2151180, 2196468, 2318494, 2454876, 2745585, 2819790, 3068595, 3477741, 3660780, 4091460, 4636988, 5491170, 5639580, 5796235, 6137190, 6955482, 10433223, 10982340, 11592470, 12274380, 13910964, 17388705, 20866446, 23184940, 34777410, 41732892, 52166115, 69554820, 104332230, 208664460]

約数ペア:

[(1, 208664460), (2, 104332230), (3, 69554820), (4, 52166115), (5, 41732892), (6, 34777410), (9, 23184940), (10, 20866446), (12, 17388705), (15, 13910964), (17, 12274380), (18, 11592470), (19, 10982340), (20, 10433223), (30, 6955482), (34, 6137190), (36, 5796235), (37, 5639580), (38, 5491170), (45, 4636988), (51, 4091460), (57, 3660780), (60, 3477741), (68, 3068595), (74, 2819790), (76, 2745585), (85, 2454876), (90, 2318494), (95, 2196468), (97, 2151180), (102, 2045730), (111, 1879860), (114, 1830390), (148, 1409895), (153, 1363820), (170, 1227438), (171, 1220260), (180, 1159247), (185, 1127916), (190, 1098234), (194, 1075590), (204, 1022865), (222, 939930), (228, 915195), (255, 818292), (285, 732156), (291, 717060), (306, 681910), (323, 646020), (333, 626620), (340, 613719), (342, 610130), (370, 563958), (380, 549117), (388, 537795), (444, 469965), (485, 430236), (510, 409146), (555, 375972), (570, 366078), (582, 358530), (612, 340955), (629, 331740), (646, 323010), (666, 313310), (684, 305065), (703, 296820), (740, 281979), (765, 272764), (855, 244052), (873, 239020), (969, 215340), (970, 215118), (1020, 204573), (1110, 187986), (1140, 183039), (1164, 179265), (1258, 165870), (1292, 161505), (1332, 156655), (1406, 148410), (1455, 143412), (1530, 136382), (1615, 129204), (1649, 126540), (1665, 125324), (1710, 122026), (1746, 119510), (1843, 113220), (1887, 110580), (1938, 107670), (1940, 107559), (2109, 98940), (2220, 93993), (2516, 82935), (2812, 74205), (2907, 71780), (2910, 71706), (3060, 68191), (3145, 66348), (3230, 64602), (3298, 63270), (3330, 62662), (3420, 61013), (3492, 59755), (3515, 59364), (3589, 58140), (3686, 56610), (3774, 55290), (3876, 53835), (4218, 49470), (4365, 47804), (4845, 43068), (4947, 42180), (5529, 37740), (5661, 36860), (5814, 35890), (5820, 35853), (6290, 33174), (6327, 32980), (6460, 32301), (6596, 31635), (6660, 31331), (7030, 29682), (7178, 29070), (7372, 28305), (7548, 27645), (8245, 25308), (8436, 24735), (8730, 23902), (9215, 22644), (9435, 22116), (9690, 21534), (9894, 21090), (10545, 19788), (10767, 19380), (11058, 18870), (11322, 18430), (11628, 17945), (11951, 17460), (12580, 16587), (12654, 16490), (14060, 14841), (14356, 14535)]