130028400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 180

約数和(自身を含む): 475233720

約数和(自身を除く): 345205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 1901, 2280, 2736, 2850, 3420, 3600, 3800, 3802, 4275, 4560, 5700, 5703, 6840, 7600, 7604, 8550, 9505, 11400, 11406, 13680, 15208, 17100, 17109, 19010, 22800, 22812, 28515, 30416, 34200, 34218, 36119, 38020, 45624, 47525, 57030, 68400, 68436, 72238, 76040, 85545, 91248, 95050, 108357, 114060, 136872, 142575, 144476, 152080, 171090, 180595, 190100, 216714, 228120, 273744, 285150, 288952, 325071, 342180, 361190, 380200, 427725, 433428, 456240, 541785, 570300, 577904, 650142, 684360, 722380, 760400, 855450, 866856, 902975, 1083570, 1140600, 1300284, 1368720, 1444760, 1625355, 1710900, 1733712, 1805950, 2167140, 2281200, 2600568, 2708925, 2889520, 3250710, 3421800, 3611900, 4334280, 5201136, 5417850, 6501420, 6843600, 7223800, 8126775, 8668560, 10835700, 13002840, 14447600, 16253550, 21671400, 26005680, 32507100, 43342800, 65014200, 130028400]

約数ペア:

[(1, 130028400), (2, 65014200), (3, 43342800), (4, 32507100), (5, 26005680), (6, 21671400), (8, 16253550), (9, 14447600), (10, 13002840), (12, 10835700), (15, 8668560), (16, 8126775), (18, 7223800), (19, 6843600), (20, 6501420), (24, 5417850), (25, 5201136), (30, 4334280), (36, 3611900), (38, 3421800), (40, 3250710), (45, 2889520), (48, 2708925), (50, 2600568), (57, 2281200), (60, 2167140), (72, 1805950), (75, 1733712), (76, 1710900), (80, 1625355), (90, 1444760), (95, 1368720), (100, 1300284), (114, 1140600), (120, 1083570), (144, 902975), (150, 866856), (152, 855450), (171, 760400), (180, 722380), (190, 684360), (200, 650142), (225, 577904), (228, 570300), (240, 541785), (285, 456240), (300, 433428), (304, 427725), (342, 380200), (360, 361190), (380, 342180), (400, 325071), (450, 288952), (456, 285150), (475, 273744), (570, 228120), (600, 216714), (684, 190100), (720, 180595), (760, 171090), (855, 152080), (900, 144476), (912, 142575), (950, 136872), (1140, 114060), (1200, 108357), (1368, 95050), (1425, 91248), (1520, 85545), (1710, 76040), (1800, 72238), (1900, 68436), (1901, 68400), (2280, 57030), (2736, 47525), (2850, 45624), (3420, 38020), (3600, 36119), (3800, 34218), (3802, 34200), (4275, 30416), (4560, 28515), (5700, 22812), (5703, 22800), (6840, 19010), (7600, 17109), (7604, 17100), (8550, 15208), (9505, 13680), (11400, 11406)]