2131084080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 300

約数和(自身を含む): 7820204832

約数和(自身を除く): 5689120752

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, 361, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 722, 760, 810, 855, 911, 912, 1026, 1080, 1083, 1140, 1296, 1368, 1444, 1520, 1539, 1620, 1710, 1805, 1822, 2052, 2160, 2166, 2280, 2565, 2733, 2736, 2888, 3078, 3240, 3249, 3420, 3610, 3644, 4104, 4332, 4555, 4560, 5130, 5415, 5466, 5776, 6156, 6480, 6498, 6840, 7220, 7288, 7695, 8199, 8208, 8664, 9110, 9747, 10260, 10830, 10932, 12312, 12996, 13665, 13680, 14440, 14576, 15390, 16245, 16398, 17309, 17328, 18220, 19494, 20520, 21660, 21864, 24597, 24624, 25992, 27330, 28880, 29241, 30780, 32490, 32796, 34618, 36440, 38988, 40995, 41040, 43320, 43728, 48735, 49194, 51927, 51984, 54660, 58482, 61560, 64980, 65592, 69236, 72880, 73791, 77976, 81990, 86545, 86640, 97470, 98388, 103854, 109320, 116964, 122985, 123120, 129960, 131184, 138472, 146205, 147582, 155781, 155952, 163980, 173090, 194940, 196776, 207708, 218640, 233928, 245970, 259635, 259920, 276944, 292410, 295164, 311562, 327960, 328871, 346180, 368955, 389880, 393552, 415416, 467343, 467856, 491940, 519270, 584820, 590328, 623124, 655920, 657742, 692360, 737910, 778905, 779760, 830832, 934686, 983880, 986613, 1038540, 1169640, 1180656, 1246248, 1315484, 1384720, 1402029, 1475820, 1557810, 1644355, 1869372, 1967760, 1973226, 2077080, 2336715, 2339280, 2492496, 2630968, 2804058, 2951640, 2959839, 3115620, 3288710, 3738744, 3946452, 4154160, 4673430, 4933065, 5261936, 5608116, 5903280, 5919678, 6231240, 6577420, 7010145, 7477488, 7892904, 8879517, 9346860, 9866130, 11216232, 11839356, 12462480, 13154840, 14020290, 14799195, 15785808, 17759034, 18693720, 19732260, 22432464, 23678712, 26309680, 26638551, 28040580, 29598390, 35518068, 37387440, 39464520, 44397585, 47357424, 53277102, 56081160, 59196780, 71036136, 78929040, 88795170, 106554204, 112162320, 118393560, 133192755, 142072272, 177590340, 213108408, 236787120, 266385510, 355180680, 426216816, 532771020, 710361360, 1065542040, 2131084080]

約数ペア:

[(1, 2131084080), (2, 1065542040), (3, 710361360), (4, 532771020), (5, 426216816), (6, 355180680), (8, 266385510), (9, 236787120), (10, 213108408), (12, 177590340), (15, 142072272), (16, 133192755), (18, 118393560), (19, 112162320), (20, 106554204), (24, 88795170), (27, 78929040), (30, 71036136), (36, 59196780), (38, 56081160), (40, 53277102), (45, 47357424), (48, 44397585), (54, 39464520), (57, 37387440), (60, 35518068), (72, 29598390), (76, 28040580), (80, 26638551), (81, 26309680), (90, 23678712), (95, 22432464), (108, 19732260), (114, 18693720), (120, 17759034), (135, 15785808), (144, 14799195), (152, 14020290), (162, 13154840), (171, 12462480), (180, 11839356), (190, 11216232), (216, 9866130), (228, 9346860), (240, 8879517), (270, 7892904), (285, 7477488), (304, 7010145), (324, 6577420), (342, 6231240), (360, 5919678), (361, 5903280), (380, 5608116), (405, 5261936), (432, 4933065), (456, 4673430), (513, 4154160), (540, 3946452), (570, 3738744), (648, 3288710), (684, 3115620), (720, 2959839), (722, 2951640), (760, 2804058), (810, 2630968), (855, 2492496), (911, 2339280), (912, 2336715), (1026, 2077080), (1080, 1973226), (1083, 1967760), (1140, 1869372), (1296, 1644355), (1368, 1557810), (1444, 1475820), (1520, 1402029), (1539, 1384720), (1620, 1315484), (1710, 1246248), (1805, 1180656), (1822, 1169640), (2052, 1038540), (2160, 986613), (2166, 983880), (2280, 934686), (2565, 830832), (2733, 779760), (2736, 778905), (2888, 737910), (3078, 692360), (3240, 657742), (3249, 655920), (3420, 623124), (3610, 590328), (3644, 584820), (4104, 519270), (4332, 491940), (4555, 467856), (4560, 467343), (5130, 415416), (5415, 393552), (5466, 389880), (5776, 368955), (6156, 346180), (6480, 328871), (6498, 327960), (6840, 311562), (7220, 295164), (7288, 292410), (7695, 276944), (8199, 259920), (8208, 259635), (8664, 245970), (9110, 233928), (9747, 218640), (10260, 207708), (10830, 196776), (10932, 194940), (12312, 173090), (12996, 163980), (13665, 155952), (13680, 155781), (14440, 147582), (14576, 146205), (15390, 138472), (16245, 131184), (16398, 129960), (17309, 123120), (17328, 122985), (18220, 116964), (19494, 109320), (20520, 103854), (21660, 98388), (21864, 97470), (24597, 86640), (24624, 86545), (25992, 81990), (27330, 77976), (28880, 73791), (29241, 72880), (30780, 69236), (32490, 65592), (32796, 64980), (34618, 61560), (36440, 58482), (38988, 54660), (40995, 51984), (41040, 51927), (43320, 49194), (43728, 48735)]