148916490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 255573750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 57, 69, 74, 95, 111, 114, 115, 138, 185, 190, 222, 230, 285, 307, 345, 370, 437, 555, 570, 614, 690, 703, 851, 874, 921, 1110, 1311, 1406, 1535, 1702, 1842, 2109, 2185, 2553, 2622, 3070, 3515, 4218, 4255, 4370, 4605, 5106, 5833, 6555, 7030, 7061, 8510, 9210, 10545, 11359, 11666, 12765, 13110, 14122, 16169, 17499, 21090, 21183, 22718, 25530, 29165, 32338, 34077, 34998, 35305, 42366, 48507, 56795, 58330, 68154, 70610, 80845, 87495, 97014, 105915, 113590, 134159, 161690, 170385, 174990, 211830, 215821, 242535, 261257, 268318, 340770, 402477, 431642, 485070, 522514, 647463, 670795, 783771, 804954, 1079105, 1294926, 1306285, 1341590, 1567542, 2012385, 2158210, 2612570, 3237315, 3918855, 4024770, 4963883, 6474630, 7837710, 9927766, 14891649, 24819415, 29783298, 49638830, 74458245, 148916490]

約数ペア:

[(1, 148916490), (2, 74458245), (3, 49638830), (5, 29783298), (6, 24819415), (10, 14891649), (15, 9927766), (19, 7837710), (23, 6474630), (30, 4963883), (37, 4024770), (38, 3918855), (46, 3237315), (57, 2612570), (69, 2158210), (74, 2012385), (95, 1567542), (111, 1341590), (114, 1306285), (115, 1294926), (138, 1079105), (185, 804954), (190, 783771), (222, 670795), (230, 647463), (285, 522514), (307, 485070), (345, 431642), (370, 402477), (437, 340770), (555, 268318), (570, 261257), (614, 242535), (690, 215821), (703, 211830), (851, 174990), (874, 170385), (921, 161690), (1110, 134159), (1311, 113590), (1406, 105915), (1535, 97014), (1702, 87495), (1842, 80845), (2109, 70610), (2185, 68154), (2553, 58330), (2622, 56795), (3070, 48507), (3515, 42366), (4218, 35305), (4255, 34998), (4370, 34077), (4605, 32338), (5106, 29165), (5833, 25530), (6555, 22718), (7030, 21183), (7061, 21090), (8510, 17499), (9210, 16169), (10545, 14122), (11359, 13110), (11666, 12765)]