1958011560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9936

約数の個数: 192

約数和(自身を含む): 6930144000

約数和(自身を除く): 4972132440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3306, 3420, 3480, 4408, 4959, 5220, 5510, 6612, 6840, 8265, 9871, 9918, 10440, 11020, 13224, 16530, 19742, 19836, 22040, 24795, 29613, 33060, 39484, 39672, 49355, 49590, 59226, 66120, 78968, 88839, 98710, 99180, 118452, 148065, 177678, 187549, 197420, 198360, 236904, 286259, 296130, 355356, 375098, 394840, 444195, 562647, 572518, 592260, 710712, 750196, 858777, 888390, 937745, 1125294, 1145036, 1184520, 1431295, 1500392, 1687941, 1717554, 1776780, 1875490, 2250588, 2290072, 2576331, 2813235, 2862590, 3375882, 3435108, 3553560, 3750980, 4293885, 4501176, 5152662, 5438921, 5626470, 5725180, 6751764, 6870216, 7501960, 8439705, 8587770, 10305324, 10877842, 11252940, 11450360, 12881655, 13503528, 16316763, 16879410, 17175540, 20610648, 21755684, 22505880, 25763310, 27194605, 32633526, 33758820, 34351080, 43511368, 48950289, 51526620, 54389210, 65267052, 67517640, 81583815, 97900578, 103053240, 108778420, 130534104, 163167630, 195801156, 217556840, 244751445, 326335260, 391602312, 489502890, 652670520, 979005780, 1958011560]

約数ペア:

[(1, 1958011560), (2, 979005780), (3, 652670520), (4, 489502890), (5, 391602312), (6, 326335260), (8, 244751445), (9, 217556840), (10, 195801156), (12, 163167630), (15, 130534104), (18, 108778420), (19, 103053240), (20, 97900578), (24, 81583815), (29, 67517640), (30, 65267052), (36, 54389210), (38, 51526620), (40, 48950289), (45, 43511368), (57, 34351080), (58, 33758820), (60, 32633526), (72, 27194605), (76, 25763310), (87, 22505880), (90, 21755684), (95, 20610648), (114, 17175540), (116, 16879410), (120, 16316763), (145, 13503528), (152, 12881655), (171, 11450360), (174, 11252940), (180, 10877842), (190, 10305324), (228, 8587770), (232, 8439705), (261, 7501960), (285, 6870216), (290, 6751764), (342, 5725180), (348, 5626470), (360, 5438921), (380, 5152662), (435, 4501176), (456, 4293885), (522, 3750980), (551, 3553560), (570, 3435108), (580, 3375882), (684, 2862590), (696, 2813235), (760, 2576331), (855, 2290072), (870, 2250588), (1044, 1875490), (1102, 1776780), (1140, 1717554), (1160, 1687941), (1305, 1500392), (1368, 1431295), (1653, 1184520), (1710, 1145036), (1740, 1125294), (2088, 937745), (2204, 888390), (2280, 858777), (2610, 750196), (2755, 710712), (3306, 592260), (3420, 572518), (3480, 562647), (4408, 444195), (4959, 394840), (5220, 375098), (5510, 355356), (6612, 296130), (6840, 286259), (8265, 236904), (9871, 198360), (9918, 197420), (10440, 187549), (11020, 177678), (13224, 148065), (16530, 118452), (19742, 99180), (19836, 98710), (22040, 88839), (24795, 78968), (29613, 66120), (33060, 59226), (39484, 49590), (39672, 49355)]