972771120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7945

約数の個数: 200

約数和(自身を含む): 3556848240

約数和(自身を除く): 2584077120

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, 7901, 8208, 10260, 12312, 13680, 15390, 15802, 20520, 23703, 24624, 30780, 31604, 39505, 41040, 47406, 61560, 63208, 71109, 79010, 94812, 118515, 123120, 126416, 142218, 150119, 158020, 189624, 213327, 237030, 284436, 300238, 316040, 355545, 379248, 426654, 450357, 474060, 568872, 600476, 632080, 639981, 711090, 750595, 853308, 900714, 948120, 1066635, 1137744, 1200952, 1279962, 1351071, 1422180, 1501190, 1706616, 1801428, 1896240, 2133270, 2251785, 2401904, 2559924, 2702142, 2844360, 3002380, 3199905, 3413232, 3602856, 4053213, 4266540, 4503570, 5119848, 5404284, 5688720, 6004760, 6399810, 6755355, 7205712, 8106426, 8533080, 9007140, 10239696, 10808568, 12009520, 12159639, 12799620, 13510710, 16212852, 17066160, 18014280, 20266065, 21617136, 24319278, 25599240, 27021420, 32425704, 36028560, 40532130, 48638556, 51198480, 54042840, 60798195, 64851408, 81064260, 97277112, 108085680, 121596390, 162128520, 194554224, 243192780, 324257040, 486385560, 972771120]

約数ペア:

[(1, 972771120), (2, 486385560), (3, 324257040), (4, 243192780), (5, 194554224), (6, 162128520), (8, 121596390), (9, 108085680), (10, 97277112), (12, 81064260), (15, 64851408), (16, 60798195), (18, 54042840), (19, 51198480), (20, 48638556), (24, 40532130), (27, 36028560), (30, 32425704), (36, 27021420), (38, 25599240), (40, 24319278), (45, 21617136), (48, 20266065), (54, 18014280), (57, 17066160), (60, 16212852), (72, 13510710), (76, 12799620), (80, 12159639), (81, 12009520), (90, 10808568), (95, 10239696), (108, 9007140), (114, 8533080), (120, 8106426), (135, 7205712), (144, 6755355), (152, 6399810), (162, 6004760), (171, 5688720), (180, 5404284), (190, 5119848), (216, 4503570), (228, 4266540), (240, 4053213), (270, 3602856), (285, 3413232), (304, 3199905), (324, 3002380), (342, 2844360), (360, 2702142), (380, 2559924), (405, 2401904), (432, 2251785), (456, 2133270), (513, 1896240), (540, 1801428), (570, 1706616), (648, 1501190), (684, 1422180), (720, 1351071), (760, 1279962), (810, 1200952), (855, 1137744), (912, 1066635), (1026, 948120), (1080, 900714), (1140, 853308), (1296, 750595), (1368, 711090), (1520, 639981), (1539, 632080), (1620, 600476), (1710, 568872), (2052, 474060), (2160, 450357), (2280, 426654), (2565, 379248), (2736, 355545), (3078, 316040), (3240, 300238), (3420, 284436), (4104, 237030), (4560, 213327), (5130, 189624), (6156, 158020), (6480, 150119), (6840, 142218), (7695, 126416), (7901, 123120), (8208, 118515), (10260, 94812), (12312, 79010), (13680, 71109), (15390, 63208), (15802, 61560), (20520, 47406), (23703, 41040), (24624, 39505), (30780, 31604)]