1814004900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{67}}^2\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 162

約数和(自身を含む): 5784883650

約数和(自身を除く): 3970878750

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 134, 150, 180, 201, 225, 268, 300, 335, 402, 449, 450, 603, 670, 804, 898, 900, 1005, 1206, 1340, 1347, 1675, 1796, 2010, 2245, 2412, 2694, 3015, 3350, 4020, 4041, 4489, 4490, 5025, 5388, 6030, 6700, 6735, 8082, 8978, 8980, 10050, 11225, 12060, 13467, 13470, 15075, 16164, 17956, 20100, 20205, 22445, 22450, 26934, 26940, 30083, 30150, 33675, 40401, 40410, 44890, 44900, 53868, 60166, 60300, 67335, 67350, 80802, 80820, 89780, 90249, 101025, 112225, 120332, 134670, 134700, 150415, 161604, 180498, 202005, 202050, 224450, 269340, 270747, 300830, 336675, 360996, 404010, 404100, 448900, 451245, 541494, 601660, 673350, 752075, 808020, 902490, 1010025, 1082988, 1346700, 1353735, 1504150, 1804980, 2015561, 2020050, 2256225, 2707470, 3008300, 4031122, 4040100, 4512450, 5414940, 6046683, 6768675, 8062244, 9024900, 10077805, 12093366, 13537350, 18140049, 20155610, 24186732, 27074700, 30233415, 36280098, 40311220, 50389025, 60466830, 72560196, 90700245, 100778050, 120933660, 151167075, 181400490, 201556100, 302334150, 362800980, 453501225, 604668300, 907002450, 1814004900]

約数ペア:

[(1, 1814004900), (2, 907002450), (3, 604668300), (4, 453501225), (5, 362800980), (6, 302334150), (9, 201556100), (10, 181400490), (12, 151167075), (15, 120933660), (18, 100778050), (20, 90700245), (25, 72560196), (30, 60466830), (36, 50389025), (45, 40311220), (50, 36280098), (60, 30233415), (67, 27074700), (75, 24186732), (90, 20155610), (100, 18140049), (134, 13537350), (150, 12093366), (180, 10077805), (201, 9024900), (225, 8062244), (268, 6768675), (300, 6046683), (335, 5414940), (402, 4512450), (449, 4040100), (450, 4031122), (603, 3008300), (670, 2707470), (804, 2256225), (898, 2020050), (900, 2015561), (1005, 1804980), (1206, 1504150), (1340, 1353735), (1347, 1346700), (1675, 1082988), (1796, 1010025), (2010, 902490), (2245, 808020), (2412, 752075), (2694, 673350), (3015, 601660), (3350, 541494), (4020, 451245), (4041, 448900), (4489, 404100), (4490, 404010), (5025, 360996), (5388, 336675), (6030, 300830), (6700, 270747), (6735, 269340), (8082, 224450), (8978, 202050), (8980, 202005), (10050, 180498), (11225, 161604), (12060, 150415), (13467, 134700), (13470, 134670), (15075, 120332), (16164, 112225), (17956, 101025), (20100, 90249), (20205, 89780), (22445, 80820), (22450, 80802), (26934, 67350), (26940, 67335), (30083, 60300), (30150, 60166), (33675, 53868), (40401, 44900), (40410, 44890)]