140651672320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{58109}}^1$

素因数の和:58222

約数の個数: 144

約数和(自身を含む): 353479875840

約数和(自身を除く): 212828203520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 128, 155, 160, 244, 248, 256, 305, 310, 320, 488, 496, 610, 620, 640, 976, 992, 1220, 1240, 1280, 1891, 1952, 1984, 2440, 2480, 3782, 3904, 3968, 4880, 4960, 7564, 7808, 7936, 9455, 9760, 9920, 15128, 15616, 18910, 19520, 19840, 30256, 37820, 39040, 39680, 58109, 60512, 75640, 78080, 116218, 121024, 151280, 232436, 242048, 290545, 302560, 464872, 484096, 581090, 605120, 929744, 1162180, 1210240, 1801379, 1859488, 2324360, 2420480, 3544649, 3602758, 3718976, 4648720, 7089298, 7205516, 7437952, 9006895, 9297440, 14178596, 14411032, 14875904, 17723245, 18013790, 18594880, 28357192, 28822064, 35446490, 36027580, 37189760, 56714384, 57644128, 70892980, 72055160, 74379520, 109884119, 113428768, 115288256, 141785960, 144110320, 219768238, 226857536, 230576512, 283571920, 288220640, 439536476, 453715072, 461153024, 549420595, 567143840, 576441280, 879072952, 907430144, 1098841190, 1134287680, 1152882560, 1758145904, 2197682380, 2268575360, 2305765120, 3516291808, 4395364760, 4537150720, 7032583616, 8790729520, 14065167232, 17581459040, 28130334464, 35162918080, 70325836160, 140651672320]

約数ペア:

[(1, 140651672320), (2, 70325836160), (4, 35162918080), (5, 28130334464), (8, 17581459040), (10, 14065167232), (16, 8790729520), (20, 7032583616), (31, 4537150720), (32, 4395364760), (40, 3516291808), (61, 2305765120), (62, 2268575360), (64, 2197682380), (80, 1758145904), (122, 1152882560), (124, 1134287680), (128, 1098841190), (155, 907430144), (160, 879072952), (244, 576441280), (248, 567143840), (256, 549420595), (305, 461153024), (310, 453715072), (320, 439536476), (488, 288220640), (496, 283571920), (610, 230576512), (620, 226857536), (640, 219768238), (976, 144110320), (992, 141785960), (1220, 115288256), (1240, 113428768), (1280, 109884119), (1891, 74379520), (1952, 72055160), (1984, 70892980), (2440, 57644128), (2480, 56714384), (3782, 37189760), (3904, 36027580), (3968, 35446490), (4880, 28822064), (4960, 28357192), (7564, 18594880), (7808, 18013790), (7936, 17723245), (9455, 14875904), (9760, 14411032), (9920, 14178596), (15128, 9297440), (15616, 9006895), (18910, 7437952), (19520, 7205516), (19840, 7089298), (30256, 4648720), (37820, 3718976), (39040, 3602758), (39680, 3544649), (58109, 2420480), (60512, 2324360), (75640, 1859488), (78080, 1801379), (116218, 1210240), (121024, 1162180), (151280, 929744), (232436, 605120), (242048, 581090), (290545, 484096), (302560, 464872)]