20165096400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{773}}^1\times {\mathrm{21739}}^1$

素因数の和:22533

約数の個数: 120

約数和(自身を含む): 64682065440

約数和(自身を除く): 44516969040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 773, 1200, 1546, 2319, 3092, 3865, 4638, 6184, 7730, 9276, 11595, 12368, 15460, 18552, 19325, 21739, 23190, 30920, 37104, 38650, 43478, 46380, 57975, 61840, 65217, 77300, 86956, 92760, 108695, 115950, 130434, 154600, 173912, 185520, 217390, 231900, 260868, 309200, 326085, 347824, 434780, 463800, 521736, 543475, 652170, 869560, 927600, 1043472, 1086950, 1304340, 1630425, 1739120, 2173900, 2608680, 3260850, 4347800, 5217360, 6521700, 8695600, 13043400, 16804247, 26086800, 33608494, 50412741, 67216988, 84021235, 100825482, 134433976, 168042470, 201650964, 252063705, 268867952, 336084940, 403301928, 420106175, 504127410, 672169880, 806603856, 840212350, 1008254820, 1260318525, 1344339760, 1680424700, 2016509640, 2520637050, 3360849400, 4033019280, 5041274100, 6721698800, 10082548200, 20165096400]

約数ペア:

[(1, 20165096400), (2, 10082548200), (3, 6721698800), (4, 5041274100), (5, 4033019280), (6, 3360849400), (8, 2520637050), (10, 2016509640), (12, 1680424700), (15, 1344339760), (16, 1260318525), (20, 1008254820), (24, 840212350), (25, 806603856), (30, 672169880), (40, 504127410), (48, 420106175), (50, 403301928), (60, 336084940), (75, 268867952), (80, 252063705), (100, 201650964), (120, 168042470), (150, 134433976), (200, 100825482), (240, 84021235), (300, 67216988), (400, 50412741), (600, 33608494), (773, 26086800), (1200, 16804247), (1546, 13043400), (2319, 8695600), (3092, 6521700), (3865, 5217360), (4638, 4347800), (6184, 3260850), (7730, 2608680), (9276, 2173900), (11595, 1739120), (12368, 1630425), (15460, 1304340), (18552, 1086950), (19325, 1043472), (21739, 927600), (23190, 869560), (30920, 652170), (37104, 543475), (38650, 521736), (43478, 463800), (46380, 434780), (57975, 347824), (61840, 326085), (65217, 309200), (77300, 260868), (86956, 231900), (92760, 217390), (108695, 185520), (115950, 173912), (130434, 154600)]