514094080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 176

約数和(自身を含む): 1320560640

約数和(自身を除く): 806466560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 79, 80, 82, 124, 128, 155, 158, 160, 164, 205, 248, 256, 310, 316, 320, 328, 395, 410, 496, 512, 620, 632, 640, 656, 790, 820, 992, 1024, 1240, 1264, 1271, 1280, 1312, 1580, 1640, 1984, 2449, 2480, 2528, 2542, 2560, 2624, 3160, 3239, 3280, 3968, 4898, 4960, 5056, 5084, 5120, 5248, 6320, 6355, 6478, 6560, 7936, 9796, 9920, 10112, 10168, 10496, 12245, 12640, 12710, 12956, 13120, 15872, 16195, 19592, 19840, 20224, 20336, 20992, 24490, 25280, 25420, 25912, 26240, 31744, 32390, 39184, 39680, 40448, 40672, 41984, 48980, 50560, 50840, 51824, 52480, 64780, 78368, 79360, 80896, 81344, 97960, 100409, 101120, 101680, 103648, 104960, 129560, 156736, 158720, 162688, 195920, 200818, 202240, 203360, 207296, 209920, 259120, 313472, 325376, 391840, 401636, 404480, 406720, 414592, 502045, 518240, 626944, 650752, 783680, 803272, 813440, 829184, 1004090, 1036480, 1253888, 1301504, 1567360, 1606544, 1626880, 1658368, 2008180, 2072960, 2507776, 3134720, 3213088, 3253760, 3316736, 4016360, 4145920, 6269440, 6426176, 6507520, 8032720, 8291840, 12538880, 12852352, 16065440, 16583680, 25704704, 32130880, 51409408, 64261760, 102818816, 128523520, 257047040, 514094080]

約数ペア:

[(1, 514094080), (2, 257047040), (4, 128523520), (5, 102818816), (8, 64261760), (10, 51409408), (16, 32130880), (20, 25704704), (31, 16583680), (32, 16065440), (40, 12852352), (41, 12538880), (62, 8291840), (64, 8032720), (79, 6507520), (80, 6426176), (82, 6269440), (124, 4145920), (128, 4016360), (155, 3316736), (158, 3253760), (160, 3213088), (164, 3134720), (205, 2507776), (248, 2072960), (256, 2008180), (310, 1658368), (316, 1626880), (320, 1606544), (328, 1567360), (395, 1301504), (410, 1253888), (496, 1036480), (512, 1004090), (620, 829184), (632, 813440), (640, 803272), (656, 783680), (790, 650752), (820, 626944), (992, 518240), (1024, 502045), (1240, 414592), (1264, 406720), (1271, 404480), (1280, 401636), (1312, 391840), (1580, 325376), (1640, 313472), (1984, 259120), (2449, 209920), (2480, 207296), (2528, 203360), (2542, 202240), (2560, 200818), (2624, 195920), (3160, 162688), (3239, 158720), (3280, 156736), (3968, 129560), (4898, 104960), (4960, 103648), (5056, 101680), (5084, 101120), (5120, 100409), (5248, 97960), (6320, 81344), (6355, 80896), (6478, 79360), (6560, 78368), (7936, 64780), (9796, 52480), (9920, 51824), (10112, 50840), (10168, 50560), (10496, 48980), (12245, 41984), (12640, 40672), (12710, 40448), (12956, 39680), (13120, 39184), (15872, 32390), (16195, 31744), (19592, 26240), (19840, 25912), (20224, 25420), (20336, 25280), (20992, 24490)]