128617650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 216

約数和(自身を含む): 424504080

約数和(自身を除く): 295886430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 126, 133, 147, 150, 171, 175, 190, 210, 225, 245, 266, 285, 294, 307, 315, 342, 350, 399, 441, 450, 475, 490, 525, 570, 614, 630, 665, 735, 798, 855, 882, 921, 931, 950, 1050, 1197, 1225, 1330, 1425, 1470, 1535, 1575, 1710, 1842, 1862, 1995, 2149, 2205, 2394, 2450, 2763, 2793, 2850, 3070, 3150, 3325, 3675, 3990, 4275, 4298, 4410, 4605, 4655, 5526, 5586, 5833, 5985, 6447, 6650, 7350, 7675, 8379, 8550, 9210, 9310, 9975, 10745, 11025, 11666, 11970, 12894, 13815, 13965, 15043, 15350, 16758, 17499, 19341, 19950, 21490, 22050, 23025, 23275, 27630, 27930, 29165, 29925, 30086, 32235, 34998, 38682, 40831, 41895, 45129, 46050, 46550, 52497, 53725, 58330, 59850, 64470, 69075, 69825, 75215, 81662, 83790, 87495, 90258, 96705, 104994, 107450, 122493, 135387, 138150, 139650, 145825, 150430, 161175, 174990, 193410, 204155, 209475, 225645, 244986, 262485, 270774, 285817, 291650, 322350, 367479, 376075, 408310, 418950, 437475, 451290, 483525, 524970, 571634, 612465, 676935, 734958, 752150, 857451, 874950, 967050, 1020775, 1128225, 1224930, 1312425, 1353870, 1429085, 1714902, 1837395, 2041550, 2256450, 2572353, 2624850, 2858170, 3062325, 3384675, 3674790, 4287255, 5144706, 6124650, 6769350, 7145425, 8574510, 9186975, 12861765, 14290850, 18373950, 21436275, 25723530, 42872550, 64308825, 128617650]

約数ペア:

[(1, 128617650), (2, 64308825), (3, 42872550), (5, 25723530), (6, 21436275), (7, 18373950), (9, 14290850), (10, 12861765), (14, 9186975), (15, 8574510), (18, 7145425), (19, 6769350), (21, 6124650), (25, 5144706), (30, 4287255), (35, 3674790), (38, 3384675), (42, 3062325), (45, 2858170), (49, 2624850), (50, 2572353), (57, 2256450), (63, 2041550), (70, 1837395), (75, 1714902), (90, 1429085), (95, 1353870), (98, 1312425), (105, 1224930), (114, 1128225), (126, 1020775), (133, 967050), (147, 874950), (150, 857451), (171, 752150), (175, 734958), (190, 676935), (210, 612465), (225, 571634), (245, 524970), (266, 483525), (285, 451290), (294, 437475), (307, 418950), (315, 408310), (342, 376075), (350, 367479), (399, 322350), (441, 291650), (450, 285817), (475, 270774), (490, 262485), (525, 244986), (570, 225645), (614, 209475), (630, 204155), (665, 193410), (735, 174990), (798, 161175), (855, 150430), (882, 145825), (921, 139650), (931, 138150), (950, 135387), (1050, 122493), (1197, 107450), (1225, 104994), (1330, 96705), (1425, 90258), (1470, 87495), (1535, 83790), (1575, 81662), (1710, 75215), (1842, 69825), (1862, 69075), (1995, 64470), (2149, 59850), (2205, 58330), (2394, 53725), (2450, 52497), (2763, 46550), (2793, 46050), (2850, 45129), (3070, 41895), (3150, 40831), (3325, 38682), (3675, 34998), (3990, 32235), (4275, 30086), (4298, 29925), (4410, 29165), (4605, 27930), (4655, 27630), (5526, 23275), (5586, 23025), (5833, 22050), (5985, 21490), (6447, 19950), (6650, 19341), (7350, 17499), (7675, 16758), (8379, 15350), (8550, 15043), (9210, 13965), (9310, 13815), (9975, 12894), (10745, 11970), (11025, 11666)]