202389390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 637857792

約数和(自身を除く): 435468402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 43, 45, 62, 63, 70, 86, 90, 93, 105, 126, 129, 155, 186, 210, 215, 217, 241, 258, 279, 301, 310, 315, 387, 430, 434, 465, 482, 558, 602, 630, 645, 651, 723, 774, 903, 930, 1085, 1205, 1290, 1302, 1333, 1395, 1446, 1505, 1687, 1806, 1935, 1953, 2169, 2170, 2410, 2666, 2709, 2790, 3010, 3255, 3374, 3615, 3870, 3906, 3999, 4338, 4515, 5061, 5418, 6510, 6665, 7230, 7471, 7998, 8435, 9030, 9331, 9765, 10122, 10363, 10845, 11997, 13330, 13545, 14942, 15183, 16870, 18662, 19530, 19995, 20726, 21690, 22413, 23994, 25305, 27090, 27993, 30366, 31089, 37355, 39990, 44826, 46655, 50610, 51815, 52297, 55986, 59985, 62178, 67239, 72541, 74710, 75915, 83979, 93267, 93310, 103630, 104594, 112065, 119970, 134478, 139965, 145082, 151830, 155445, 156891, 167958, 186534, 217623, 224130, 261485, 279930, 310890, 313782, 321253, 336195, 362705, 419895, 435246, 466335, 470673, 522970, 642506, 652869, 672390, 725410, 784455, 839790, 932670, 941346, 963759, 1088115, 1305738, 1568910, 1606265, 1927518, 2176230, 2248771, 2353365, 2891277, 3212530, 3264345, 4497542, 4706730, 4818795, 5782554, 6528690, 6746313, 9637590, 11243855, 13492626, 14456385, 20238939, 22487710, 28912770, 33731565, 40477878, 67463130, 101194695, 202389390]

約数ペア:

[(1, 202389390), (2, 101194695), (3, 67463130), (5, 40477878), (6, 33731565), (7, 28912770), (9, 22487710), (10, 20238939), (14, 14456385), (15, 13492626), (18, 11243855), (21, 9637590), (30, 6746313), (31, 6528690), (35, 5782554), (42, 4818795), (43, 4706730), (45, 4497542), (62, 3264345), (63, 3212530), (70, 2891277), (86, 2353365), (90, 2248771), (93, 2176230), (105, 1927518), (126, 1606265), (129, 1568910), (155, 1305738), (186, 1088115), (210, 963759), (215, 941346), (217, 932670), (241, 839790), (258, 784455), (279, 725410), (301, 672390), (310, 652869), (315, 642506), (387, 522970), (430, 470673), (434, 466335), (465, 435246), (482, 419895), (558, 362705), (602, 336195), (630, 321253), (645, 313782), (651, 310890), (723, 279930), (774, 261485), (903, 224130), (930, 217623), (1085, 186534), (1205, 167958), (1290, 156891), (1302, 155445), (1333, 151830), (1395, 145082), (1446, 139965), (1505, 134478), (1687, 119970), (1806, 112065), (1935, 104594), (1953, 103630), (2169, 93310), (2170, 93267), (2410, 83979), (2666, 75915), (2709, 74710), (2790, 72541), (3010, 67239), (3255, 62178), (3374, 59985), (3615, 55986), (3870, 52297), (3906, 51815), (3999, 50610), (4338, 46655), (4515, 44826), (5061, 39990), (5418, 37355), (6510, 31089), (6665, 30366), (7230, 27993), (7471, 27090), (7998, 25305), (8435, 23994), (9030, 22413), (9331, 21690), (9765, 20726), (10122, 19995), (10363, 19530), (10845, 18662), (11997, 16870), (13330, 15183), (13545, 14942)]