423608800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 1163597400

約数和(自身を除く): 739988600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 31, 32, 38, 40, 50, 58, 62, 76, 80, 95, 100, 116, 124, 145, 152, 155, 160, 190, 200, 232, 248, 290, 304, 310, 380, 400, 464, 475, 496, 551, 580, 589, 608, 620, 725, 760, 775, 800, 899, 928, 950, 961, 992, 1102, 1160, 1178, 1240, 1450, 1520, 1550, 1798, 1900, 1922, 2204, 2320, 2356, 2480, 2755, 2900, 2945, 3040, 3100, 3596, 3800, 3844, 4408, 4495, 4640, 4712, 4805, 4960, 5510, 5800, 5890, 6200, 7192, 7600, 7688, 8816, 8990, 9424, 9610, 11020, 11600, 11780, 12400, 13775, 14384, 14725, 15200, 15376, 17081, 17632, 17980, 18259, 18848, 19220, 22040, 22475, 23200, 23560, 24025, 24800, 27550, 27869, 28768, 29450, 30752, 34162, 35960, 36518, 38440, 44080, 44950, 47120, 48050, 55100, 55738, 58900, 68324, 71920, 73036, 76880, 85405, 88160, 89900, 91295, 94240, 96100, 110200, 111476, 117800, 136648, 139345, 143840, 146072, 153760, 170810, 179800, 182590, 192200, 220400, 222952, 235600, 273296, 278690, 292144, 341620, 359600, 365180, 384400, 427025, 440800, 445904, 456475, 471200, 529511, 546592, 557380, 584288, 683240, 696725, 719200, 730360, 768800, 854050, 891808, 912950, 1059022, 1114760, 1366480, 1393450, 1460720, 1708100, 1825900, 2118044, 2229520, 2647555, 2732960, 2786900, 2921440, 3416200, 3651800, 4236088, 4459040, 5295110, 5573800, 6832400, 7303600, 8472176, 10590220, 11147600, 13237775, 13664800, 14607200, 16944352, 21180440, 22295200, 26475550, 42360880, 52951100, 84721760, 105902200, 211804400, 423608800]

約数ペア:

[(1, 423608800), (2, 211804400), (4, 105902200), (5, 84721760), (8, 52951100), (10, 42360880), (16, 26475550), (19, 22295200), (20, 21180440), (25, 16944352), (29, 14607200), (31, 13664800), (32, 13237775), (38, 11147600), (40, 10590220), (50, 8472176), (58, 7303600), (62, 6832400), (76, 5573800), (80, 5295110), (95, 4459040), (100, 4236088), (116, 3651800), (124, 3416200), (145, 2921440), (152, 2786900), (155, 2732960), (160, 2647555), (190, 2229520), (200, 2118044), (232, 1825900), (248, 1708100), (290, 1460720), (304, 1393450), (310, 1366480), (380, 1114760), (400, 1059022), (464, 912950), (475, 891808), (496, 854050), (551, 768800), (580, 730360), (589, 719200), (608, 696725), (620, 683240), (725, 584288), (760, 557380), (775, 546592), (800, 529511), (899, 471200), (928, 456475), (950, 445904), (961, 440800), (992, 427025), (1102, 384400), (1160, 365180), (1178, 359600), (1240, 341620), (1450, 292144), (1520, 278690), (1550, 273296), (1798, 235600), (1900, 222952), (1922, 220400), (2204, 192200), (2320, 182590), (2356, 179800), (2480, 170810), (2755, 153760), (2900, 146072), (2945, 143840), (3040, 139345), (3100, 136648), (3596, 117800), (3800, 111476), (3844, 110200), (4408, 96100), (4495, 94240), (4640, 91295), (4712, 89900), (4805, 88160), (4960, 85405), (5510, 76880), (5800, 73036), (5890, 71920), (6200, 68324), (7192, 58900), (7600, 55738), (7688, 55100), (8816, 48050), (8990, 47120), (9424, 44950), (9610, 44080), (11020, 38440), (11600, 36518), (11780, 35960), (12400, 34162), (13775, 30752), (14384, 29450), (14725, 28768), (15200, 27869), (15376, 27550), (17081, 24800), (17632, 24025), (17980, 23560), (18259, 23200), (18848, 22475), (19220, 22040)]