298897740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 1040195520

約数和(自身を除く): 741297780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 53, 57, 60, 68, 76, 85, 90, 95, 97, 102, 106, 114, 153, 159, 170, 171, 180, 190, 194, 204, 212, 228, 255, 265, 285, 291, 306, 318, 323, 340, 342, 380, 388, 477, 485, 510, 530, 570, 582, 612, 636, 646, 684, 765, 795, 855, 873, 901, 954, 969, 970, 1007, 1020, 1060, 1140, 1164, 1292, 1455, 1530, 1590, 1615, 1649, 1710, 1746, 1802, 1843, 1908, 1938, 1940, 2014, 2385, 2703, 2907, 2910, 3021, 3060, 3180, 3230, 3298, 3420, 3492, 3604, 3686, 3876, 4028, 4365, 4505, 4770, 4845, 4947, 5035, 5141, 5406, 5529, 5814, 5820, 6042, 6460, 6596, 7372, 8109, 8245, 8730, 9010, 9063, 9215, 9540, 9690, 9894, 10070, 10282, 10812, 11058, 11628, 12084, 13515, 14535, 14841, 15105, 15423, 16218, 16490, 16587, 17119, 17460, 18020, 18126, 18430, 19380, 19788, 20140, 20564, 22116, 24735, 25705, 27030, 27645, 29070, 29682, 30210, 30846, 31331, 32436, 32980, 33174, 34238, 36252, 36860, 40545, 45315, 46269, 49470, 51357, 51410, 54060, 55290, 58140, 59364, 60420, 61692, 62662, 66348, 68476, 74205, 77115, 81090, 82935, 85595, 87397, 90630, 92538, 93993, 97679, 98940, 102714, 102820, 110580, 125324, 148410, 154071, 154230, 156655, 162180, 165870, 171190, 174794, 181260, 185076, 187986, 195358, 205428, 231345, 256785, 262191, 281979, 293037, 296820, 308142, 308460, 313310, 331740, 342380, 349588, 375972, 390716, 436985, 462690, 469965, 488395, 513570, 524382, 563958, 586074, 616284, 626620, 770355, 786573, 873970, 879111, 925380, 939930, 976790, 1027140, 1048764, 1127916, 1172148, 1310955, 1409895, 1465185, 1540710, 1573146, 1660543, 1747940, 1758222, 1879860, 1953580, 2621910, 2819790, 2930370, 3081420, 3146292, 3321086, 3516444, 3932865, 4395555, 4981629, 5243820, 5639580, 5860740, 6642172, 7865730, 8302715, 8791110, 9963258, 14944887, 15731460, 16605430, 17582220, 19926516, 24908145, 29889774, 33210860, 49816290, 59779548, 74724435, 99632580, 149448870, 298897740]

約数ペア:

[(1, 298897740), (2, 149448870), (3, 99632580), (4, 74724435), (5, 59779548), (6, 49816290), (9, 33210860), (10, 29889774), (12, 24908145), (15, 19926516), (17, 17582220), (18, 16605430), (19, 15731460), (20, 14944887), (30, 9963258), (34, 8791110), (36, 8302715), (38, 7865730), (45, 6642172), (51, 5860740), (53, 5639580), (57, 5243820), (60, 4981629), (68, 4395555), (76, 3932865), (85, 3516444), (90, 3321086), (95, 3146292), (97, 3081420), (102, 2930370), (106, 2819790), (114, 2621910), (153, 1953580), (159, 1879860), (170, 1758222), (171, 1747940), (180, 1660543), (190, 1573146), (194, 1540710), (204, 1465185), (212, 1409895), (228, 1310955), (255, 1172148), (265, 1127916), (285, 1048764), (291, 1027140), (306, 976790), (318, 939930), (323, 925380), (340, 879111), (342, 873970), (380, 786573), (388, 770355), (477, 626620), (485, 616284), (510, 586074), (530, 563958), (570, 524382), (582, 513570), (612, 488395), (636, 469965), (646, 462690), (684, 436985), (765, 390716), (795, 375972), (855, 349588), (873, 342380), (901, 331740), (954, 313310), (969, 308460), (970, 308142), (1007, 296820), (1020, 293037), (1060, 281979), (1140, 262191), (1164, 256785), (1292, 231345), (1455, 205428), (1530, 195358), (1590, 187986), (1615, 185076), (1649, 181260), (1710, 174794), (1746, 171190), (1802, 165870), (1843, 162180), (1908, 156655), (1938, 154230), (1940, 154071), (2014, 148410), (2385, 125324), (2703, 110580), (2907, 102820), (2910, 102714), (3021, 98940), (3060, 97679), (3180, 93993), (3230, 92538), (3298, 90630), (3420, 87397), (3492, 85595), (3604, 82935), (3686, 81090), (3876, 77115), (4028, 74205), (4365, 68476), (4505, 66348), (4770, 62662), (4845, 61692), (4947, 60420), (5035, 59364), (5141, 58140), (5406, 55290), (5529, 54060), (5814, 51410), (5820, 51357), (6042, 49470), (6460, 46269), (6596, 45315), (7372, 40545), (8109, 36860), (8245, 36252), (8730, 34238), (9010, 33174), (9063, 32980), (9215, 32436), (9540, 31331), (9690, 30846), (9894, 30210), (10070, 29682), (10282, 29070), (10812, 27645), (11058, 27030), (11628, 25705), (12084, 24735), (13515, 22116), (14535, 20564), (14841, 20140), (15105, 19788), (15423, 19380), (16218, 18430), (16490, 18126), (16587, 18020), (17119, 17460)]