2168333440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 256

約数和(自身を含む): 6591191040

約数和(自身を除く): 4422857600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1201, 1240, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2402, 2480, 2821, 2912, 3224, 3472, 3640, 3968, 4030, 4160, 4340, 4480, 4804, 4960, 5642, 5824, 6005, 6448, 6944, 7280, 8060, 8320, 8407, 8680, 9608, 9920, 11284, 11648, 12010, 12896, 13888, 14105, 14560, 15613, 16120, 16814, 17360, 19216, 19840, 22568, 24020, 25792, 27776, 28210, 29120, 31226, 32240, 33628, 34720, 37231, 38432, 42035, 45136, 48040, 51584, 56420, 58240, 62452, 64480, 67256, 69440, 74462, 76864, 78065, 84070, 90272, 96080, 109291, 112840, 124904, 128960, 134512, 138880, 148924, 153728, 156130, 168140, 180544, 186155, 192160, 218582, 225680, 249808, 257920, 260617, 269024, 297848, 312260, 336280, 361088, 372310, 384320, 437164, 451360, 484003, 499616, 521234, 538048, 546455, 595696, 624520, 672560, 744620, 768640, 874328, 902720, 968006, 999232, 1042468, 1076096, 1092910, 1191392, 1249040, 1303085, 1345120, 1489240, 1748656, 1805440, 1936012, 1998464, 2084936, 2185820, 2382784, 2420015, 2498080, 2606170, 2690240, 2978480, 3388021, 3497312, 3872024, 4169872, 4371640, 4765568, 4840030, 4996160, 5212340, 5380480, 5956960, 6776042, 6994624, 7744048, 8339744, 8743280, 9680060, 9992320, 10424680, 11913920, 13552084, 13989248, 15488096, 16679488, 16940105, 17486560, 19360120, 20849360, 23827840, 27104168, 30976192, 33358976, 33880210, 34973120, 38720240, 41698720, 54208336, 61952384, 67760420, 69946240, 77440480, 83397440, 108416672, 135520840, 154880960, 166794880, 216833344, 271041680, 309761920, 433666688, 542083360, 1084166720, 2168333440]

約数ペア:

[(1, 2168333440), (2, 1084166720), (4, 542083360), (5, 433666688), (7, 309761920), (8, 271041680), (10, 216833344), (13, 166794880), (14, 154880960), (16, 135520840), (20, 108416672), (26, 83397440), (28, 77440480), (31, 69946240), (32, 67760420), (35, 61952384), (40, 54208336), (52, 41698720), (56, 38720240), (62, 34973120), (64, 33880210), (65, 33358976), (70, 30976192), (80, 27104168), (91, 23827840), (104, 20849360), (112, 19360120), (124, 17486560), (128, 16940105), (130, 16679488), (140, 15488096), (155, 13989248), (160, 13552084), (182, 11913920), (208, 10424680), (217, 9992320), (224, 9680060), (248, 8743280), (260, 8339744), (280, 7744048), (310, 6994624), (320, 6776042), (364, 5956960), (403, 5380480), (416, 5212340), (434, 4996160), (448, 4840030), (455, 4765568), (496, 4371640), (520, 4169872), (560, 3872024), (620, 3497312), (640, 3388021), (728, 2978480), (806, 2690240), (832, 2606170), (868, 2498080), (896, 2420015), (910, 2382784), (992, 2185820), (1040, 2084936), (1085, 1998464), (1120, 1936012), (1201, 1805440), (1240, 1748656), (1456, 1489240), (1612, 1345120), (1664, 1303085), (1736, 1249040), (1820, 1191392), (1984, 1092910), (2015, 1076096), (2080, 1042468), (2170, 999232), (2240, 968006), (2402, 902720), (2480, 874328), (2821, 768640), (2912, 744620), (3224, 672560), (3472, 624520), (3640, 595696), (3968, 546455), (4030, 538048), (4160, 521234), (4340, 499616), (4480, 484003), (4804, 451360), (4960, 437164), (5642, 384320), (5824, 372310), (6005, 361088), (6448, 336280), (6944, 312260), (7280, 297848), (8060, 269024), (8320, 260617), (8407, 257920), (8680, 249808), (9608, 225680), (9920, 218582), (11284, 192160), (11648, 186155), (12010, 180544), (12896, 168140), (13888, 156130), (14105, 153728), (14560, 148924), (15613, 138880), (16120, 134512), (16814, 128960), (17360, 124904), (19216, 112840), (19840, 109291), (22568, 96080), (24020, 90272), (25792, 84070), (27776, 78065), (28210, 76864), (29120, 74462), (31226, 69440), (32240, 67256), (33628, 64480), (34720, 62452), (37231, 58240), (38432, 56420), (42035, 51584), (45136, 48040)]