445561760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 1276176384

約数和(自身を除く): 830614624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 313, 328, 410, 434, 496, 560, 574, 620, 626, 656, 820, 868, 992, 1085, 1120, 1148, 1240, 1252, 1271, 1312, 1435, 1565, 1640, 1736, 2170, 2191, 2296, 2480, 2504, 2542, 2870, 3130, 3280, 3472, 4340, 4382, 4592, 4960, 5008, 5084, 5740, 6260, 6355, 6560, 6944, 8680, 8764, 8897, 9184, 9703, 10016, 10168, 10955, 11480, 12520, 12710, 12833, 17360, 17528, 17794, 19406, 20336, 21910, 22960, 25040, 25420, 25666, 34720, 35056, 35588, 38812, 40672, 43820, 44485, 45920, 48515, 50080, 50840, 51332, 64165, 67921, 70112, 71176, 77624, 87640, 88970, 89831, 97030, 101680, 102664, 128330, 135842, 142352, 155248, 175280, 177940, 179662, 194060, 203360, 205328, 256660, 271684, 284704, 310496, 339605, 350560, 355880, 359324, 388120, 397823, 410656, 449155, 513320, 543368, 679210, 711760, 718648, 776240, 795646, 898310, 1026640, 1086736, 1358420, 1423520, 1437296, 1552480, 1591292, 1796620, 1989115, 2053280, 2173472, 2716840, 2784761, 2874592, 3182584, 3593240, 3978230, 5433680, 5569522, 6365168, 7186480, 7956460, 10867360, 11139044, 12730336, 13923805, 14372960, 15912920, 22278088, 27847610, 31825840, 44556176, 55695220, 63651680, 89112352, 111390440, 222780880, 445561760]

約数ペア:

[(1, 445561760), (2, 222780880), (4, 111390440), (5, 89112352), (7, 63651680), (8, 55695220), (10, 44556176), (14, 31825840), (16, 27847610), (20, 22278088), (28, 15912920), (31, 14372960), (32, 13923805), (35, 12730336), (40, 11139044), (41, 10867360), (56, 7956460), (62, 7186480), (70, 6365168), (80, 5569522), (82, 5433680), (112, 3978230), (124, 3593240), (140, 3182584), (155, 2874592), (160, 2784761), (164, 2716840), (205, 2173472), (217, 2053280), (224, 1989115), (248, 1796620), (280, 1591292), (287, 1552480), (310, 1437296), (313, 1423520), (328, 1358420), (410, 1086736), (434, 1026640), (496, 898310), (560, 795646), (574, 776240), (620, 718648), (626, 711760), (656, 679210), (820, 543368), (868, 513320), (992, 449155), (1085, 410656), (1120, 397823), (1148, 388120), (1240, 359324), (1252, 355880), (1271, 350560), (1312, 339605), (1435, 310496), (1565, 284704), (1640, 271684), (1736, 256660), (2170, 205328), (2191, 203360), (2296, 194060), (2480, 179662), (2504, 177940), (2542, 175280), (2870, 155248), (3130, 142352), (3280, 135842), (3472, 128330), (4340, 102664), (4382, 101680), (4592, 97030), (4960, 89831), (5008, 88970), (5084, 87640), (5740, 77624), (6260, 71176), (6355, 70112), (6560, 67921), (6944, 64165), (8680, 51332), (8764, 50840), (8897, 50080), (9184, 48515), (9703, 45920), (10016, 44485), (10168, 43820), (10955, 40672), (11480, 38812), (12520, 35588), (12710, 35056), (12833, 34720), (17360, 25666), (17528, 25420), (17794, 25040), (19406, 22960), (20336, 21910)]