1330790416720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{24623}}^1$

素因数の和:24754

約数の個数: 240

約数和(自身を含む): 3456482699520

約数和(自身を除く): 2125692282800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 37, 38, 40, 62, 74, 76, 80, 95, 124, 148, 152, 155, 185, 190, 248, 296, 304, 310, 370, 380, 496, 589, 592, 620, 703, 740, 760, 961, 1147, 1178, 1240, 1406, 1480, 1520, 1922, 2294, 2356, 2480, 2812, 2945, 2960, 3515, 3844, 4588, 4712, 4805, 5624, 5735, 5890, 7030, 7688, 9176, 9424, 9610, 11248, 11470, 11780, 14060, 15376, 18259, 18352, 19220, 21793, 22940, 23560, 24623, 28120, 35557, 36518, 38440, 43586, 45880, 47120, 49246, 56240, 71114, 73036, 76880, 87172, 91295, 91760, 98492, 108965, 123115, 142228, 146072, 174344, 177785, 182590, 196984, 217930, 246230, 284456, 292144, 348688, 355570, 365180, 393968, 435860, 467837, 492460, 568912, 675583, 711140, 730360, 763313, 871720, 911051, 935674, 984920, 1351166, 1422280, 1460720, 1526626, 1743440, 1822102, 1871348, 1969840, 2339185, 2702332, 2844560, 3053252, 3377915, 3644204, 3742696, 3816565, 4555255, 4678370, 5404664, 6106504, 6755830, 7288408, 7485392, 7633130, 9110510, 9356740, 10809328, 12213008, 13511660, 14502947, 14576816, 15266260, 17309969, 18221020, 18713480, 23662703, 27023320, 28242581, 29005894, 30532520, 34619938, 36442040, 37426960, 47325406, 54046640, 56485162, 58011788, 61065040, 69239876, 72514735, 72884080, 86549845, 94650812, 112970324, 116023576, 118313515, 138479752, 141212905, 145029470, 173099690, 189301624, 225940648, 232047152, 236627030, 276959504, 282425810, 290058940, 346199380, 378603248, 449591357, 451881296, 473254060, 536609039, 564851620, 580117880, 692398760, 875520011, 899182714, 946508120, 1073218078, 1129703240, 1160235760, 1384797520, 1751040022, 1798365428, 1893016240, 2146436156, 2247956785, 2259406480, 2683045195, 3502080044, 3596730856, 4292872312, 4377600055, 4495913570, 5366090390, 7004160088, 7193461712, 8585744624, 8755200110, 8991827140, 10732180780, 14008320176, 16634880209, 17510400220, 17983654280, 21464361560, 33269760418, 35020800440, 35967308560, 42928723120, 66539520836, 70041600880, 83174401045, 133079041672, 166348802090, 266158083344, 332697604180, 665395208360, 1330790416720]

約数ペア:

[(1, 1330790416720), (2, 665395208360), (4, 332697604180), (5, 266158083344), (8, 166348802090), (10, 133079041672), (16, 83174401045), (19, 70041600880), (20, 66539520836), (31, 42928723120), (37, 35967308560), (38, 35020800440), (40, 33269760418), (62, 21464361560), (74, 17983654280), (76, 17510400220), (80, 16634880209), (95, 14008320176), (124, 10732180780), (148, 8991827140), (152, 8755200110), (155, 8585744624), (185, 7193461712), (190, 7004160088), (248, 5366090390), (296, 4495913570), (304, 4377600055), (310, 4292872312), (370, 3596730856), (380, 3502080044), (496, 2683045195), (589, 2259406480), (592, 2247956785), (620, 2146436156), (703, 1893016240), (740, 1798365428), (760, 1751040022), (961, 1384797520), (1147, 1160235760), (1178, 1129703240), (1240, 1073218078), (1406, 946508120), (1480, 899182714), (1520, 875520011), (1922, 692398760), (2294, 580117880), (2356, 564851620), (2480, 536609039), (2812, 473254060), (2945, 451881296), (2960, 449591357), (3515, 378603248), (3844, 346199380), (4588, 290058940), (4712, 282425810), (4805, 276959504), (5624, 236627030), (5735, 232047152), (5890, 225940648), (7030, 189301624), (7688, 173099690), (9176, 145029470), (9424, 141212905), (9610, 138479752), (11248, 118313515), (11470, 116023576), (11780, 112970324), (14060, 94650812), (15376, 86549845), (18259, 72884080), (18352, 72514735), (19220, 69239876), (21793, 61065040), (22940, 58011788), (23560, 56485162), (24623, 54046640), (28120, 47325406), (35557, 37426960), (36518, 36442040), (38440, 34619938), (43586, 30532520), (45880, 29005894), (47120, 28242581), (49246, 27023320), (56240, 23662703), (71114, 18713480), (73036, 18221020), (76880, 17309969), (87172, 15266260), (91295, 14576816), (91760, 14502947), (98492, 13511660), (108965, 12213008), (123115, 10809328), (142228, 9356740), (146072, 9110510), (174344, 7633130), (177785, 7485392), (182590, 7288408), (196984, 6755830), (217930, 6106504), (246230, 5404664), (284456, 4678370), (292144, 4555255), (348688, 3816565), (355570, 3742696), (365180, 3644204), (393968, 3377915), (435860, 3053252), (467837, 2844560), (492460, 2702332), (568912, 2339185), (675583, 1969840), (711140, 1871348), (730360, 1822102), (763313, 1743440), (871720, 1526626), (911051, 1460720), (935674, 1422280), (984920, 1351166)]