331615396840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{245561}}^1$

素因数の和:245652

約数の個数: 192

約数和(自身を含む): 952358193360

約数和(自身を除く): 620742796520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 70, 91, 98, 104, 106, 130, 140, 182, 196, 212, 245, 260, 265, 280, 364, 371, 392, 424, 455, 490, 520, 530, 637, 689, 728, 742, 910, 980, 1060, 1274, 1378, 1484, 1820, 1855, 1960, 2120, 2548, 2597, 2756, 2968, 3185, 3445, 3640, 3710, 4823, 5096, 5194, 5512, 6370, 6890, 7420, 9646, 10388, 12740, 12985, 13780, 14840, 19292, 20776, 24115, 25480, 25970, 27560, 33761, 38584, 48230, 51940, 67522, 96460, 103880, 135044, 168805, 192920, 245561, 270088, 337610, 491122, 675220, 982244, 1227805, 1350440, 1718927, 1964488, 2455610, 3192293, 3437854, 4911220, 6384586, 6875708, 8594635, 9822440, 12032489, 12769172, 13014733, 13751416, 15961465, 17189270, 22346051, 24064978, 25538344, 26029466, 31922930, 34378540, 44692102, 48129956, 52058932, 60162445, 63845860, 65073665, 68757080, 89384204, 91103131, 96259912, 104117864, 111730255, 120324890, 127691720, 130147330, 156422357, 169191529, 178768408, 182206262, 223460510, 240649780, 260294660, 312844714, 338383058, 364412524, 446921020, 455515655, 481299560, 520589320, 625689428, 637721917, 676766116, 728825048, 782111785, 845957645, 893842040, 911031310, 1184340703, 1251378856, 1275443834, 1353532232, 1564223570, 1691915290, 1822062620, 2368681406, 2550887668, 3128447140, 3188609585, 3383830580, 3644125240, 4737362812, 5101775336, 5921703515, 6256894280, 6377219170, 6767661160, 8290384921, 9474725624, 11843407030, 12754438340, 16580769842, 23686814060, 25508876680, 33161539684, 41451924605, 47373628120, 66323079368, 82903849210, 165807698420, 331615396840]

約数ペア:

[(1, 331615396840), (2, 165807698420), (4, 82903849210), (5, 66323079368), (7, 47373628120), (8, 41451924605), (10, 33161539684), (13, 25508876680), (14, 23686814060), (20, 16580769842), (26, 12754438340), (28, 11843407030), (35, 9474725624), (40, 8290384921), (49, 6767661160), (52, 6377219170), (53, 6256894280), (56, 5921703515), (65, 5101775336), (70, 4737362812), (91, 3644125240), (98, 3383830580), (104, 3188609585), (106, 3128447140), (130, 2550887668), (140, 2368681406), (182, 1822062620), (196, 1691915290), (212, 1564223570), (245, 1353532232), (260, 1275443834), (265, 1251378856), (280, 1184340703), (364, 911031310), (371, 893842040), (392, 845957645), (424, 782111785), (455, 728825048), (490, 676766116), (520, 637721917), (530, 625689428), (637, 520589320), (689, 481299560), (728, 455515655), (742, 446921020), (910, 364412524), (980, 338383058), (1060, 312844714), (1274, 260294660), (1378, 240649780), (1484, 223460510), (1820, 182206262), (1855, 178768408), (1960, 169191529), (2120, 156422357), (2548, 130147330), (2597, 127691720), (2756, 120324890), (2968, 111730255), (3185, 104117864), (3445, 96259912), (3640, 91103131), (3710, 89384204), (4823, 68757080), (5096, 65073665), (5194, 63845860), (5512, 60162445), (6370, 52058932), (6890, 48129956), (7420, 44692102), (9646, 34378540), (10388, 31922930), (12740, 26029466), (12985, 25538344), (13780, 24064978), (14840, 22346051), (19292, 17189270), (20776, 15961465), (24115, 13751416), (25480, 13014733), (25970, 12769172), (27560, 12032489), (33761, 9822440), (38584, 8594635), (48230, 6875708), (51940, 6384586), (67522, 4911220), (96460, 3437854), (103880, 3192293), (135044, 2455610), (168805, 1964488), (192920, 1718927), (245561, 1350440), (270088, 1227805), (337610, 982244), (491122, 675220)]