2859648320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 7373721600

約数和(自身を除く): 4514073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 79, 80, 82, 89, 124, 155, 158, 160, 164, 178, 205, 248, 310, 316, 320, 328, 356, 395, 410, 445, 496, 620, 632, 656, 712, 790, 820, 890, 992, 1240, 1264, 1271, 1312, 1424, 1580, 1640, 1780, 1984, 2449, 2480, 2528, 2542, 2624, 2759, 2848, 3160, 3239, 3280, 3560, 3649, 4898, 4960, 5056, 5084, 5518, 5696, 6320, 6355, 6478, 6560, 7031, 7120, 7298, 9796, 9920, 10168, 11036, 12245, 12640, 12710, 12956, 13120, 13795, 14062, 14240, 14596, 16195, 18245, 19592, 20336, 22072, 24490, 25280, 25420, 25912, 27590, 28124, 28480, 29192, 32390, 35155, 36490, 39184, 40672, 44144, 48980, 50840, 51824, 55180, 56248, 58384, 64780, 70310, 72980, 78368, 81344, 88288, 97960, 100409, 101680, 103648, 110360, 112496, 113119, 116768, 129560, 140620, 145960, 156736, 176576, 195920, 200818, 203360, 207296, 217961, 220720, 224992, 226238, 233536, 259120, 281240, 288271, 291920, 391840, 401636, 406720, 435922, 441440, 449984, 452476, 502045, 518240, 562480, 565595, 576542, 583840, 783680, 803272, 871844, 882880, 904952, 1004090, 1036480, 1089805, 1124960, 1131190, 1153084, 1167680, 1441355, 1606544, 1743688, 1809904, 2008180, 2179610, 2249920, 2262380, 2306168, 2882710, 3213088, 3487376, 3619808, 4016360, 4359220, 4524760, 4612336, 5765420, 6426176, 6974752, 7239616, 8032720, 8718440, 8936401, 9049520, 9224672, 11530840, 13949504, 16065440, 17436880, 17872802, 18099040, 18449344, 23061680, 32130880, 34873760, 35745604, 36198080, 44682005, 46123360, 69747520, 71491208, 89364010, 92246720, 142982416, 178728020, 285964832, 357456040, 571929664, 714912080, 1429824160, 2859648320]

約数ペア:

[(1, 2859648320), (2, 1429824160), (4, 714912080), (5, 571929664), (8, 357456040), (10, 285964832), (16, 178728020), (20, 142982416), (31, 92246720), (32, 89364010), (40, 71491208), (41, 69747520), (62, 46123360), (64, 44682005), (79, 36198080), (80, 35745604), (82, 34873760), (89, 32130880), (124, 23061680), (155, 18449344), (158, 18099040), (160, 17872802), (164, 17436880), (178, 16065440), (205, 13949504), (248, 11530840), (310, 9224672), (316, 9049520), (320, 8936401), (328, 8718440), (356, 8032720), (395, 7239616), (410, 6974752), (445, 6426176), (496, 5765420), (620, 4612336), (632, 4524760), (656, 4359220), (712, 4016360), (790, 3619808), (820, 3487376), (890, 3213088), (992, 2882710), (1240, 2306168), (1264, 2262380), (1271, 2249920), (1312, 2179610), (1424, 2008180), (1580, 1809904), (1640, 1743688), (1780, 1606544), (1984, 1441355), (2449, 1167680), (2480, 1153084), (2528, 1131190), (2542, 1124960), (2624, 1089805), (2759, 1036480), (2848, 1004090), (3160, 904952), (3239, 882880), (3280, 871844), (3560, 803272), (3649, 783680), (4898, 583840), (4960, 576542), (5056, 565595), (5084, 562480), (5518, 518240), (5696, 502045), (6320, 452476), (6355, 449984), (6478, 441440), (6560, 435922), (7031, 406720), (7120, 401636), (7298, 391840), (9796, 291920), (9920, 288271), (10168, 281240), (11036, 259120), (12245, 233536), (12640, 226238), (12710, 224992), (12956, 220720), (13120, 217961), (13795, 207296), (14062, 203360), (14240, 200818), (14596, 195920), (16195, 176576), (18245, 156736), (19592, 145960), (20336, 140620), (22072, 129560), (24490, 116768), (25280, 113119), (25420, 112496), (25912, 110360), (27590, 103648), (28124, 101680), (28480, 100409), (29192, 97960), (32390, 88288), (35155, 81344), (36490, 78368), (39184, 72980), (40672, 70310), (44144, 64780), (48980, 58384), (50840, 56248), (51824, 55180)]