1312828560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10707

約数の個数: 200

約数和(自身を含む): 4800079680

約数和(自身を除く): 3487251120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 10663, 12312, 13680, 15390, 20520, 21326, 24624, 30780, 31989, 41040, 42652, 53315, 61560, 63978, 85304, 95967, 106630, 123120, 127956, 159945, 170608, 191934, 202597, 213260, 255912, 287901, 319890, 383868, 405194, 426520, 479835, 511824, 575802, 607791, 639780, 767736, 810388, 853040, 863703, 959670, 1012985, 1151604, 1215582, 1279560, 1439505, 1535472, 1620776, 1727406, 1823373, 1919340, 2025970, 2303208, 2431164, 2559120, 2879010, 3038955, 3241552, 3454812, 3646746, 3838680, 4051940, 4318515, 4606416, 4862328, 5470119, 5758020, 6077910, 6909624, 7293492, 7677360, 8103880, 8637030, 9116865, 9724656, 10940238, 11516040, 12155820, 13819248, 14586984, 16207760, 16410357, 17274060, 18233730, 21880476, 23032080, 24311640, 27350595, 29173968, 32820714, 34548120, 36467460, 43760952, 48623280, 54701190, 65641428, 69096240, 72934920, 82051785, 87521904, 109402380, 131282856, 145869840, 164103570, 218804760, 262565712, 328207140, 437609520, 656414280, 1312828560]

約数ペア:

[(1, 1312828560), (2, 656414280), (3, 437609520), (4, 328207140), (5, 262565712), (6, 218804760), (8, 164103570), (9, 145869840), (10, 131282856), (12, 109402380), (15, 87521904), (16, 82051785), (18, 72934920), (19, 69096240), (20, 65641428), (24, 54701190), (27, 48623280), (30, 43760952), (36, 36467460), (38, 34548120), (40, 32820714), (45, 29173968), (48, 27350595), (54, 24311640), (57, 23032080), (60, 21880476), (72, 18233730), (76, 17274060), (80, 16410357), (81, 16207760), (90, 14586984), (95, 13819248), (108, 12155820), (114, 11516040), (120, 10940238), (135, 9724656), (144, 9116865), (152, 8637030), (162, 8103880), (171, 7677360), (180, 7293492), (190, 6909624), (216, 6077910), (228, 5758020), (240, 5470119), (270, 4862328), (285, 4606416), (304, 4318515), (324, 4051940), (342, 3838680), (360, 3646746), (380, 3454812), (405, 3241552), (432, 3038955), (456, 2879010), (513, 2559120), (540, 2431164), (570, 2303208), (648, 2025970), (684, 1919340), (720, 1823373), (760, 1727406), (810, 1620776), (855, 1535472), (912, 1439505), (1026, 1279560), (1080, 1215582), (1140, 1151604), (1296, 1012985), (1368, 959670), (1520, 863703), (1539, 853040), (1620, 810388), (1710, 767736), (2052, 639780), (2160, 607791), (2280, 575802), (2565, 511824), (2736, 479835), (3078, 426520), (3240, 405194), (3420, 383868), (4104, 319890), (4560, 287901), (5130, 255912), (6156, 213260), (6480, 202597), (6840, 191934), (7695, 170608), (8208, 159945), (10260, 127956), (10663, 123120), (12312, 106630), (13680, 95967), (15390, 85304), (20520, 63978), (21326, 61560), (24624, 53315), (30780, 42652), (31989, 41040)]