74968902400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4020

約数の個数: 324

約数和(自身を含む): 219449808480

約数和(自身を除く): 144480906080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 61, 64, 70, 80, 98, 100, 112, 122, 128, 140, 160, 175, 196, 200, 224, 244, 245, 256, 280, 305, 320, 350, 392, 400, 427, 448, 488, 490, 560, 610, 640, 700, 784, 800, 854, 896, 976, 980, 1120, 1220, 1225, 1280, 1400, 1525, 1568, 1600, 1708, 1792, 1952, 1960, 2135, 2240, 2440, 2450, 2800, 2989, 3050, 3136, 3200, 3416, 3904, 3919, 3920, 4270, 4480, 4880, 4900, 5600, 5978, 6100, 6272, 6400, 6832, 7808, 7838, 7840, 8540, 8960, 9760, 9800, 10675, 11200, 11956, 12200, 12544, 13664, 14945, 15616, 15676, 15680, 17080, 19520, 19595, 19600, 21350, 22400, 23912, 24400, 27328, 27433, 29890, 31352, 31360, 34160, 39040, 39190, 39200, 42700, 44800, 47824, 48800, 54656, 54866, 59780, 62704, 62720, 68320, 74725, 78080, 78380, 78400, 85400, 95648, 97600, 97975, 109312, 109732, 119560, 125408, 136640, 137165, 149450, 156760, 156800, 170800, 191296, 192031, 195200, 195950, 219464, 239059, 239120, 250816, 273280, 274330, 298900, 313520, 313600, 341600, 382592, 384062, 390400, 391900, 438928, 478118, 478240, 501632, 546560, 548660, 597800, 627040, 683200, 685825, 765184, 768124, 783800, 877856, 956236, 956480, 960155, 1003264, 1097320, 1195295, 1195600, 1254080, 1366400, 1371650, 1536248, 1567600, 1673413, 1755712, 1912472, 1912960, 1920310, 2194640, 2390590, 2391200, 2508160, 2732800, 2743300, 3072496, 3135200, 3346826, 3511424, 3824944, 3825920, 3840620, 4389280, 4781180, 4782400, 4800775, 5016320, 5486600, 5976475, 6144992, 6270400, 6693652, 7022848, 7649888, 7681240, 8367065, 8778560, 9562360, 9564800, 9601550, 10973200, 11713891, 11952950, 12289984, 12540800, 13387304, 15299776, 15362480, 16734130, 17557120, 19124720, 19129600, 19203100, 21946400, 23427782, 23905900, 24579968, 25081600, 26774608, 30599552, 30724960, 33468260, 35114240, 38249440, 38406200, 41835325, 43892800, 46855564, 47811800, 49159936, 53549216, 58569455, 61199104, 61449920, 66936520, 76498880, 76812400, 83670650, 87785600, 93711128, 95623600, 107098432, 117138910, 122899840, 133873040, 152997760, 153624800, 167341300, 175571200, 187422256, 191247200, 214196864, 234277820, 245799680, 267746080, 292847275, 305995520, 307249600, 334682600, 374844512, 382494400, 428393728, 468555640, 535492160, 585694550, 614499200, 669365200, 749689024, 764988800, 937111280, 1070984320, 1171389100, 1228998400, 1338730400, 1499378048, 1529977600, 1874222560, 2141968640, 2342778200, 2677460800, 2998756096, 3748445120, 4685556400, 5354921600, 7496890240, 9371112800, 10709843200, 14993780480, 18742225600, 37484451200, 74968902400]

約数ペア:

[(1, 74968902400), (2, 37484451200), (4, 18742225600), (5, 14993780480), (7, 10709843200), (8, 9371112800), (10, 7496890240), (14, 5354921600), (16, 4685556400), (20, 3748445120), (25, 2998756096), (28, 2677460800), (32, 2342778200), (35, 2141968640), (40, 1874222560), (49, 1529977600), (50, 1499378048), (56, 1338730400), (61, 1228998400), (64, 1171389100), (70, 1070984320), (80, 937111280), (98, 764988800), (100, 749689024), (112, 669365200), (122, 614499200), (128, 585694550), (140, 535492160), (160, 468555640), (175, 428393728), (196, 382494400), (200, 374844512), (224, 334682600), (244, 307249600), (245, 305995520), (256, 292847275), (280, 267746080), (305, 245799680), (320, 234277820), (350, 214196864), (392, 191247200), (400, 187422256), (427, 175571200), (448, 167341300), (488, 153624800), (490, 152997760), (560, 133873040), (610, 122899840), (640, 117138910), (700, 107098432), (784, 95623600), (800, 93711128), (854, 87785600), (896, 83670650), (976, 76812400), (980, 76498880), (1120, 66936520), (1220, 61449920), (1225, 61199104), (1280, 58569455), (1400, 53549216), (1525, 49159936), (1568, 47811800), (1600, 46855564), (1708, 43892800), (1792, 41835325), (1952, 38406200), (1960, 38249440), (2135, 35114240), (2240, 33468260), (2440, 30724960), (2450, 30599552), (2800, 26774608), (2989, 25081600), (3050, 24579968), (3136, 23905900), (3200, 23427782), (3416, 21946400), (3904, 19203100), (3919, 19129600), (3920, 19124720), (4270, 17557120), (4480, 16734130), (4880, 15362480), (4900, 15299776), (5600, 13387304), (5978, 12540800), (6100, 12289984), (6272, 11952950), (6400, 11713891), (6832, 10973200), (7808, 9601550), (7838, 9564800), (7840, 9562360), (8540, 8778560), (8960, 8367065), (9760, 7681240), (9800, 7649888), (10675, 7022848), (11200, 6693652), (11956, 6270400), (12200, 6144992), (12544, 5976475), (13664, 5486600), (14945, 5016320), (15616, 4800775), (15676, 4782400), (15680, 4781180), (17080, 4389280), (19520, 3840620), (19595, 3825920), (19600, 3824944), (21350, 3511424), (22400, 3346826), (23912, 3135200), (24400, 3072496), (27328, 2743300), (27433, 2732800), (29890, 2508160), (31352, 2391200), (31360, 2390590), (34160, 2194640), (39040, 1920310), (39190, 1912960), (39200, 1912472), (42700, 1755712), (44800, 1673413), (47824, 1567600), (48800, 1536248), (54656, 1371650), (54866, 1366400), (59780, 1254080), (62704, 1195600), (62720, 1195295), (68320, 1097320), (74725, 1003264), (78080, 960155), (78380, 956480), (78400, 956236), (85400, 877856), (95648, 783800), (97600, 768124), (97975, 765184), (109312, 685825), (109732, 683200), (119560, 627040), (125408, 597800), (136640, 548660), (137165, 546560), (149450, 501632), (156760, 478240), (156800, 478118), (170800, 438928), (191296, 391900), (192031, 390400), (195200, 384062), (195950, 382592), (219464, 341600), (239059, 313600), (239120, 313520), (250816, 298900), (273280, 274330)]