234420900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 812198016

約数和(自身を除く): 577777116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 49, 50, 60, 70, 74, 75, 84, 98, 100, 105, 111, 140, 147, 148, 150, 175, 185, 196, 210, 222, 245, 259, 294, 300, 350, 370, 420, 431, 444, 490, 518, 525, 555, 588, 700, 735, 740, 777, 862, 925, 980, 1036, 1050, 1110, 1225, 1293, 1295, 1470, 1554, 1724, 1813, 1850, 2100, 2155, 2220, 2450, 2586, 2590, 2775, 2940, 3017, 3108, 3626, 3675, 3700, 3885, 4310, 4900, 5172, 5180, 5439, 5550, 6034, 6465, 6475, 7252, 7350, 7770, 8620, 9051, 9065, 10775, 10878, 11100, 12068, 12930, 12950, 14700, 15085, 15540, 15947, 18102, 18130, 19425, 21119, 21550, 21756, 25860, 25900, 27195, 30170, 31894, 32325, 36204, 36260, 38850, 42238, 43100, 45255, 45325, 47841, 54390, 60340, 63357, 63788, 64650, 75425, 77700, 79735, 84476, 90510, 90650, 95682, 105595, 108780, 111629, 126714, 129300, 135975, 150850, 159470, 181020, 181300, 191364, 211190, 223258, 226275, 239205, 253428, 271950, 301700, 316785, 318940, 334887, 398675, 422380, 446516, 452550, 478410, 527975, 543900, 558145, 633570, 669774, 781403, 797350, 905100, 956820, 1055950, 1116290, 1196025, 1267140, 1339548, 1562806, 1583925, 1594700, 1674435, 2111900, 2232580, 2344209, 2392050, 2790725, 3125612, 3167850, 3348870, 3907015, 4688418, 4784100, 5581450, 6335700, 6697740, 7814030, 8372175, 9376836, 11162900, 11721045, 15628060, 16744350, 19535075, 23442090, 33488700, 39070150, 46884180, 58605225, 78140300, 117210450, 234420900]

約数ペア:

[(1, 234420900), (2, 117210450), (3, 78140300), (4, 58605225), (5, 46884180), (6, 39070150), (7, 33488700), (10, 23442090), (12, 19535075), (14, 16744350), (15, 15628060), (20, 11721045), (21, 11162900), (25, 9376836), (28, 8372175), (30, 7814030), (35, 6697740), (37, 6335700), (42, 5581450), (49, 4784100), (50, 4688418), (60, 3907015), (70, 3348870), (74, 3167850), (75, 3125612), (84, 2790725), (98, 2392050), (100, 2344209), (105, 2232580), (111, 2111900), (140, 1674435), (147, 1594700), (148, 1583925), (150, 1562806), (175, 1339548), (185, 1267140), (196, 1196025), (210, 1116290), (222, 1055950), (245, 956820), (259, 905100), (294, 797350), (300, 781403), (350, 669774), (370, 633570), (420, 558145), (431, 543900), (444, 527975), (490, 478410), (518, 452550), (525, 446516), (555, 422380), (588, 398675), (700, 334887), (735, 318940), (740, 316785), (777, 301700), (862, 271950), (925, 253428), (980, 239205), (1036, 226275), (1050, 223258), (1110, 211190), (1225, 191364), (1293, 181300), (1295, 181020), (1470, 159470), (1554, 150850), (1724, 135975), (1813, 129300), (1850, 126714), (2100, 111629), (2155, 108780), (2220, 105595), (2450, 95682), (2586, 90650), (2590, 90510), (2775, 84476), (2940, 79735), (3017, 77700), (3108, 75425), (3626, 64650), (3675, 63788), (3700, 63357), (3885, 60340), (4310, 54390), (4900, 47841), (5172, 45325), (5180, 45255), (5439, 43100), (5550, 42238), (6034, 38850), (6465, 36260), (6475, 36204), (7252, 32325), (7350, 31894), (7770, 30170), (8620, 27195), (9051, 25900), (9065, 25860), (10775, 21756), (10878, 21550), (11100, 21119), (12068, 19425), (12930, 18130), (12950, 18102), (14700, 15947), (15085, 15540)]