64222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 230307840

約数和(自身を除く): 166085760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 83, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 166, 186, 192, 195, 208, 240, 248, 249, 260, 310, 312, 320, 332, 372, 384, 390, 403, 415, 416, 465, 480, 496, 498, 520, 620, 624, 640, 664, 744, 780, 806, 830, 832, 930, 960, 992, 996, 1040, 1079, 1209, 1240, 1245, 1248, 1328, 1488, 1560, 1612, 1660, 1664, 1860, 1920, 1984, 1992, 2015, 2080, 2158, 2418, 2480, 2490, 2496, 2573, 2656, 2976, 3120, 3224, 3237, 3320, 3720, 3968, 3984, 4030, 4160, 4316, 4836, 4960, 4980, 4992, 5146, 5312, 5395, 5952, 6045, 6240, 6448, 6474, 6640, 7440, 7719, 7968, 8060, 8320, 8632, 9672, 9920, 9960, 10292, 10624, 10790, 11904, 12090, 12480, 12865, 12896, 12948, 13280, 14880, 15438, 15936, 16120, 16185, 17264, 19344, 19840, 19920, 20584, 21580, 24180, 24960, 25730, 25792, 25896, 26560, 29760, 30876, 31872, 32240, 32370, 33449, 34528, 38595, 38688, 39840, 41168, 43160, 48360, 51460, 51584, 51792, 53120, 59520, 61752, 64480, 64740, 66898, 69056, 77190, 77376, 79680, 82336, 86320, 96720, 100347, 102920, 103584, 123504, 128960, 129480, 133796, 138112, 154380, 154752, 159360, 164672, 167245, 172640, 193440, 200694, 205840, 207168, 247008, 257920, 258960, 267592, 308760, 329344, 334490, 345280, 386880, 401388, 411680, 414336, 494016, 501735, 517920, 535184, 617520, 668980, 690560, 773760, 802776, 823360, 988032, 1003470, 1035840, 1070368, 1235040, 1337960, 1605552, 1646720, 2006940, 2071680, 2140736, 2470080, 2675920, 3211104, 4013880, 4281472, 4940160, 5351840, 6422208, 8027760, 10703680, 12844416, 16055520, 21407360, 32111040, 64222080]

約数ペア:

[(1, 64222080), (2, 32111040), (3, 21407360), (4, 16055520), (5, 12844416), (6, 10703680), (8, 8027760), (10, 6422208), (12, 5351840), (13, 4940160), (15, 4281472), (16, 4013880), (20, 3211104), (24, 2675920), (26, 2470080), (30, 2140736), (31, 2071680), (32, 2006940), (39, 1646720), (40, 1605552), (48, 1337960), (52, 1235040), (60, 1070368), (62, 1035840), (64, 1003470), (65, 988032), (78, 823360), (80, 802776), (83, 773760), (93, 690560), (96, 668980), (104, 617520), (120, 535184), (124, 517920), (128, 501735), (130, 494016), (155, 414336), (156, 411680), (160, 401388), (166, 386880), (186, 345280), (192, 334490), (195, 329344), (208, 308760), (240, 267592), (248, 258960), (249, 257920), (260, 247008), (310, 207168), (312, 205840), (320, 200694), (332, 193440), (372, 172640), (384, 167245), (390, 164672), (403, 159360), (415, 154752), (416, 154380), (465, 138112), (480, 133796), (496, 129480), (498, 128960), (520, 123504), (620, 103584), (624, 102920), (640, 100347), (664, 96720), (744, 86320), (780, 82336), (806, 79680), (830, 77376), (832, 77190), (930, 69056), (960, 66898), (992, 64740), (996, 64480), (1040, 61752), (1079, 59520), (1209, 53120), (1240, 51792), (1245, 51584), (1248, 51460), (1328, 48360), (1488, 43160), (1560, 41168), (1612, 39840), (1660, 38688), (1664, 38595), (1860, 34528), (1920, 33449), (1984, 32370), (1992, 32240), (2015, 31872), (2080, 30876), (2158, 29760), (2418, 26560), (2480, 25896), (2490, 25792), (2496, 25730), (2573, 24960), (2656, 24180), (2976, 21580), (3120, 20584), (3224, 19920), (3237, 19840), (3320, 19344), (3720, 17264), (3968, 16185), (3984, 16120), (4030, 15936), (4160, 15438), (4316, 14880), (4836, 13280), (4960, 12948), (4980, 12896), (4992, 12865), (5146, 12480), (5312, 12090), (5395, 11904), (5952, 10790), (6045, 10624), (6240, 10292), (6448, 9960), (6474, 9920), (6640, 9672), (7440, 8632), (7719, 8320), (7968, 8060)]