208778700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 713954304

約数和(自身を除く): 505175604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 47, 50, 51, 52, 60, 65, 67, 68, 75, 78, 85, 94, 100, 102, 130, 134, 141, 150, 156, 170, 188, 195, 201, 204, 221, 235, 255, 260, 268, 282, 300, 325, 335, 340, 390, 402, 425, 442, 470, 510, 564, 611, 650, 663, 670, 705, 780, 799, 804, 850, 871, 884, 940, 975, 1005, 1020, 1105, 1139, 1175, 1222, 1275, 1300, 1326, 1340, 1410, 1598, 1675, 1700, 1742, 1833, 1950, 2010, 2210, 2278, 2350, 2397, 2444, 2550, 2613, 2652, 2820, 3055, 3149, 3196, 3315, 3350, 3417, 3484, 3525, 3666, 3900, 3995, 4020, 4355, 4420, 4556, 4700, 4794, 5025, 5100, 5226, 5525, 5695, 6110, 6298, 6630, 6700, 6834, 7050, 7332, 7990, 8710, 9165, 9447, 9588, 10050, 10387, 10452, 11050, 11390, 11985, 12220, 12596, 13065, 13260, 13668, 14100, 14807, 15275, 15745, 15980, 16575, 17085, 17420, 18330, 18894, 19975, 20100, 20774, 21775, 22100, 22780, 23970, 26130, 28475, 29614, 30550, 31161, 31490, 33150, 34170, 36660, 37788, 39950, 40937, 41548, 43550, 44421, 45825, 47235, 47940, 51935, 52260, 53533, 56950, 59228, 59925, 61100, 62322, 62980, 65325, 66300, 68340, 74035, 78725, 79900, 81874, 85425, 87100, 88842, 91650, 94470, 103870, 107066, 113900, 119850, 122811, 124644, 130650, 148070, 155805, 157450, 160599, 163748, 170850, 177684, 183300, 188940, 204685, 207740, 214132, 222105, 236175, 239700, 245622, 259675, 261300, 267665, 296140, 311610, 314900, 321198, 341700, 370175, 409370, 444210, 472350, 491244, 519350, 535330, 614055, 623220, 642396, 695929, 740350, 779025, 802995, 818740, 888420, 944700, 1023425, 1038700, 1070660, 1110525, 1228110, 1338325, 1391858, 1480700, 1558050, 1605990, 2046850, 2087787, 2221050, 2456220, 2676650, 2783716, 3070275, 3116100, 3211980, 3479645, 4014975, 4093700, 4175574, 4442100, 5353300, 6140550, 6959290, 8029950, 8351148, 10438935, 12281100, 13918580, 16059900, 17398225, 20877870, 34796450, 41755740, 52194675, 69592900, 104389350, 208778700]

約数ペア:

[(1, 208778700), (2, 104389350), (3, 69592900), (4, 52194675), (5, 41755740), (6, 34796450), (10, 20877870), (12, 17398225), (13, 16059900), (15, 13918580), (17, 12281100), (20, 10438935), (25, 8351148), (26, 8029950), (30, 6959290), (34, 6140550), (39, 5353300), (47, 4442100), (50, 4175574), (51, 4093700), (52, 4014975), (60, 3479645), (65, 3211980), (67, 3116100), (68, 3070275), (75, 2783716), (78, 2676650), (85, 2456220), (94, 2221050), (100, 2087787), (102, 2046850), (130, 1605990), (134, 1558050), (141, 1480700), (150, 1391858), (156, 1338325), (170, 1228110), (188, 1110525), (195, 1070660), (201, 1038700), (204, 1023425), (221, 944700), (235, 888420), (255, 818740), (260, 802995), (268, 779025), (282, 740350), (300, 695929), (325, 642396), (335, 623220), (340, 614055), (390, 535330), (402, 519350), (425, 491244), (442, 472350), (470, 444210), (510, 409370), (564, 370175), (611, 341700), (650, 321198), (663, 314900), (670, 311610), (705, 296140), (780, 267665), (799, 261300), (804, 259675), (850, 245622), (871, 239700), (884, 236175), (940, 222105), (975, 214132), (1005, 207740), (1020, 204685), (1105, 188940), (1139, 183300), (1175, 177684), (1222, 170850), (1275, 163748), (1300, 160599), (1326, 157450), (1340, 155805), (1410, 148070), (1598, 130650), (1675, 124644), (1700, 122811), (1742, 119850), (1833, 113900), (1950, 107066), (2010, 103870), (2210, 94470), (2278, 91650), (2350, 88842), (2397, 87100), (2444, 85425), (2550, 81874), (2613, 79900), (2652, 78725), (2820, 74035), (3055, 68340), (3149, 66300), (3196, 65325), (3315, 62980), (3350, 62322), (3417, 61100), (3484, 59925), (3525, 59228), (3666, 56950), (3900, 53533), (3995, 52260), (4020, 51935), (4355, 47940), (4420, 47235), (4556, 45825), (4700, 44421), (4794, 43550), (5025, 41548), (5100, 40937), (5226, 39950), (5525, 37788), (5695, 36660), (6110, 34170), (6298, 33150), (6630, 31490), (6700, 31161), (6834, 30550), (7050, 29614), (7332, 28475), (7990, 26130), (8710, 23970), (9165, 22780), (9447, 22100), (9588, 21775), (10050, 20774), (10387, 20100), (10452, 19975), (11050, 18894), (11390, 18330), (11985, 17420), (12220, 17085), (12596, 16575), (13065, 15980), (13260, 15745), (13668, 15275), (14100, 14807)]