306722700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 180

約数和(自身を含む): 1047129160

約数和(自身を除く): 740406460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 1993, 2025, 2052, 2565, 2700, 2850, 3078, 3420, 3986, 4050, 4275, 5130, 5700, 5979, 6156, 7695, 7972, 8100, 8550, 9965, 10260, 11958, 12825, 15390, 17100, 17937, 19930, 23916, 25650, 29895, 30780, 35874, 37867, 38475, 39860, 49825, 51300, 53811, 59790, 71748, 75734, 76950, 89685, 99650, 107622, 113601, 119580, 149475, 151468, 153900, 161433, 179370, 189335, 199300, 215244, 227202, 269055, 298950, 322866, 340803, 358740, 378670, 448425, 454404, 538110, 568005, 597900, 645732, 681606, 757340, 807165, 896850, 946675, 1022409, 1076220, 1136010, 1345275, 1363212, 1614330, 1704015, 1793700, 1893350, 2044818, 2272020, 2690550, 2840025, 3067227, 3228660, 3408030, 3786700, 4035825, 4089636, 5112045, 5381100, 5680050, 6134454, 6816060, 8071650, 8520075, 10224090, 11360100, 12268908, 15336135, 16143300, 17040150, 20448180, 25560225, 30672270, 34080300, 51120450, 61344540, 76680675, 102240900, 153361350, 306722700]

約数ペア:

[(1, 306722700), (2, 153361350), (3, 102240900), (4, 76680675), (5, 61344540), (6, 51120450), (9, 34080300), (10, 30672270), (12, 25560225), (15, 20448180), (18, 17040150), (19, 16143300), (20, 15336135), (25, 12268908), (27, 11360100), (30, 10224090), (36, 8520075), (38, 8071650), (45, 6816060), (50, 6134454), (54, 5680050), (57, 5381100), (60, 5112045), (75, 4089636), (76, 4035825), (81, 3786700), (90, 3408030), (95, 3228660), (100, 3067227), (108, 2840025), (114, 2690550), (135, 2272020), (150, 2044818), (162, 1893350), (171, 1793700), (180, 1704015), (190, 1614330), (225, 1363212), (228, 1345275), (270, 1136010), (285, 1076220), (300, 1022409), (324, 946675), (342, 896850), (380, 807165), (405, 757340), (450, 681606), (475, 645732), (513, 597900), (540, 568005), (570, 538110), (675, 454404), (684, 448425), (810, 378670), (855, 358740), (900, 340803), (950, 322866), (1026, 298950), (1140, 269055), (1350, 227202), (1425, 215244), (1539, 199300), (1620, 189335), (1710, 179370), (1900, 161433), (1993, 153900), (2025, 151468), (2052, 149475), (2565, 119580), (2700, 113601), (2850, 107622), (3078, 99650), (3420, 89685), (3986, 76950), (4050, 75734), (4275, 71748), (5130, 59790), (5700, 53811), (5979, 51300), (6156, 49825), (7695, 39860), (7972, 38475), (8100, 37867), (8550, 35874), (9965, 30780), (10260, 29895), (11958, 25650), (12825, 23916), (15390, 19930), (17100, 17937)]