2974381620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2094

約数の個数: 192

約数和(自身を含む): 9998069760

約数和(自身を除く): 7023688140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 163, 210, 230, 276, 322, 326, 345, 420, 460, 483, 489, 644, 652, 690, 805, 815, 966, 978, 1141, 1380, 1610, 1630, 1889, 1932, 1956, 2282, 2415, 2445, 3220, 3260, 3423, 3749, 3778, 4564, 4830, 4890, 5667, 5705, 6846, 7498, 7556, 9445, 9660, 9780, 11247, 11334, 11410, 13223, 13692, 14996, 17115, 18745, 18890, 22494, 22668, 22820, 26243, 26446, 28335, 34230, 37490, 37780, 39669, 43447, 44988, 52486, 52892, 56235, 56670, 66115, 68460, 74980, 78729, 79338, 86894, 104972, 112470, 113340, 130341, 131215, 132230, 157458, 158676, 173788, 198345, 217235, 224940, 260682, 262430, 264460, 304129, 307907, 314916, 393645, 396690, 434470, 521364, 524860, 608258, 615814, 651705, 787290, 793380, 868940, 912387, 923721, 1216516, 1231628, 1303410, 1520645, 1539535, 1574580, 1824774, 1847442, 2155349, 2606820, 3041290, 3079070, 3649548, 3694884, 4310698, 4561935, 4618605, 6082580, 6158140, 6466047, 7081861, 8621396, 9123870, 9237210, 10776745, 12932094, 14163722, 18247740, 18474420, 21245583, 21553490, 25864188, 28327444, 32330235, 35409305, 42491166, 43106980, 49573027, 64660470, 70818610, 84982332, 99146054, 106227915, 129320940, 141637220, 148719081, 198292108, 212455830, 247865135, 297438162, 424911660, 495730270, 594876324, 743595405, 991460540, 1487190810, 2974381620]

約数ペア:

[(1, 2974381620), (2, 1487190810), (3, 991460540), (4, 743595405), (5, 594876324), (6, 495730270), (7, 424911660), (10, 297438162), (12, 247865135), (14, 212455830), (15, 198292108), (20, 148719081), (21, 141637220), (23, 129320940), (28, 106227915), (30, 99146054), (35, 84982332), (42, 70818610), (46, 64660470), (60, 49573027), (69, 43106980), (70, 42491166), (84, 35409305), (92, 32330235), (105, 28327444), (115, 25864188), (138, 21553490), (140, 21245583), (161, 18474420), (163, 18247740), (210, 14163722), (230, 12932094), (276, 10776745), (322, 9237210), (326, 9123870), (345, 8621396), (420, 7081861), (460, 6466047), (483, 6158140), (489, 6082580), (644, 4618605), (652, 4561935), (690, 4310698), (805, 3694884), (815, 3649548), (966, 3079070), (978, 3041290), (1141, 2606820), (1380, 2155349), (1610, 1847442), (1630, 1824774), (1889, 1574580), (1932, 1539535), (1956, 1520645), (2282, 1303410), (2415, 1231628), (2445, 1216516), (3220, 923721), (3260, 912387), (3423, 868940), (3749, 793380), (3778, 787290), (4564, 651705), (4830, 615814), (4890, 608258), (5667, 524860), (5705, 521364), (6846, 434470), (7498, 396690), (7556, 393645), (9445, 314916), (9660, 307907), (9780, 304129), (11247, 264460), (11334, 262430), (11410, 260682), (13223, 224940), (13692, 217235), (14996, 198345), (17115, 173788), (18745, 158676), (18890, 157458), (22494, 132230), (22668, 131215), (22820, 130341), (26243, 113340), (26446, 112470), (28335, 104972), (34230, 86894), (37490, 79338), (37780, 78729), (39669, 74980), (43447, 68460), (44988, 66115), (52486, 56670), (52892, 56235)]