198497880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 742659840

約数和(自身を除く): 544161960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 347, 360, 420, 454, 504, 630, 681, 694, 840, 908, 1041, 1135, 1260, 1362, 1388, 1589, 1735, 1816, 2043, 2082, 2270, 2429, 2520, 2724, 2776, 3123, 3178, 3405, 3470, 4086, 4164, 4540, 4767, 4858, 5205, 5448, 6246, 6356, 6810, 6940, 7287, 7945, 8172, 8328, 9080, 9534, 9716, 10215, 10410, 12145, 12492, 12712, 13620, 13880, 14301, 14574, 15615, 15890, 16344, 19068, 19432, 20430, 20820, 21861, 23835, 24290, 24984, 27240, 28602, 29148, 31230, 31780, 36435, 38136, 40860, 41640, 43722, 47670, 48580, 57204, 58296, 62460, 63560, 71505, 72870, 78769, 81720, 87444, 95340, 97160, 109305, 114408, 124920, 143010, 145740, 157538, 174888, 190680, 218610, 236307, 286020, 291480, 315076, 393845, 437220, 472614, 551383, 572040, 630152, 708921, 787690, 874440, 945228, 1102766, 1181535, 1417842, 1575380, 1654149, 1890456, 2205532, 2363070, 2756915, 2835684, 3150760, 3308298, 3544605, 4411064, 4726140, 4962447, 5513830, 5671368, 6616596, 7089210, 8270745, 9452280, 9924894, 11027660, 13233192, 14178420, 16541490, 19849788, 22055320, 24812235, 28356840, 33082980, 39699576, 49624470, 66165960, 99248940, 198497880]

約数ペア:

[(1, 198497880), (2, 99248940), (3, 66165960), (4, 49624470), (5, 39699576), (6, 33082980), (7, 28356840), (8, 24812235), (9, 22055320), (10, 19849788), (12, 16541490), (14, 14178420), (15, 13233192), (18, 11027660), (20, 9924894), (21, 9452280), (24, 8270745), (28, 7089210), (30, 6616596), (35, 5671368), (36, 5513830), (40, 4962447), (42, 4726140), (45, 4411064), (56, 3544605), (60, 3308298), (63, 3150760), (70, 2835684), (72, 2756915), (84, 2363070), (90, 2205532), (105, 1890456), (120, 1654149), (126, 1575380), (140, 1417842), (168, 1181535), (180, 1102766), (210, 945228), (227, 874440), (252, 787690), (280, 708921), (315, 630152), (347, 572040), (360, 551383), (420, 472614), (454, 437220), (504, 393845), (630, 315076), (681, 291480), (694, 286020), (840, 236307), (908, 218610), (1041, 190680), (1135, 174888), (1260, 157538), (1362, 145740), (1388, 143010), (1589, 124920), (1735, 114408), (1816, 109305), (2043, 97160), (2082, 95340), (2270, 87444), (2429, 81720), (2520, 78769), (2724, 72870), (2776, 71505), (3123, 63560), (3178, 62460), (3405, 58296), (3470, 57204), (4086, 48580), (4164, 47670), (4540, 43722), (4767, 41640), (4858, 40860), (5205, 38136), (5448, 36435), (6246, 31780), (6356, 31230), (6810, 29148), (6940, 28602), (7287, 27240), (7945, 24984), (8172, 24290), (8328, 23835), (9080, 21861), (9534, 20820), (9716, 20430), (10215, 19432), (10410, 19068), (12145, 16344), (12492, 15890), (12712, 15615), (13620, 14574), (13880, 14301)]