491807400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6208

約数の個数: 192

約数和(自身を含む): 1834406400

約数和(自身を除く): 1342599000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5320, 5700, 6163, 6650, 7980, 9975, 11400, 12326, 13300, 15960, 18489, 19950, 24652, 26600, 30815, 36978, 39900, 43141, 49304, 61630, 73956, 79800, 86282, 92445, 117097, 123260, 129423, 147912, 154075, 172564, 184890, 215705, 234194, 246520, 258846, 308150, 345128, 351291, 369780, 431410, 462225, 468388, 517692, 585485, 616300, 647115, 702582, 739560, 819679, 862820, 924450, 936776, 1035384, 1078525, 1170970, 1232600, 1294230, 1405164, 1639358, 1725640, 1756455, 1848900, 2157050, 2341940, 2459037, 2588460, 2810328, 2927425, 3235575, 3278716, 3512910, 3697800, 4098395, 4314100, 4683880, 4918074, 5176920, 5854850, 6471150, 6557432, 7025820, 8196790, 8628200, 8782275, 9836148, 11709700, 12295185, 12942300, 14051640, 16393580, 17564550, 19672296, 20491975, 23419400, 24590370, 25884600, 32787160, 35129100, 40983950, 49180740, 61475925, 70258200, 81967900, 98361480, 122951850, 163935800, 245903700, 491807400]

約数ペア:

[(1, 491807400), (2, 245903700), (3, 163935800), (4, 122951850), (5, 98361480), (6, 81967900), (7, 70258200), (8, 61475925), (10, 49180740), (12, 40983950), (14, 35129100), (15, 32787160), (19, 25884600), (20, 24590370), (21, 23419400), (24, 20491975), (25, 19672296), (28, 17564550), (30, 16393580), (35, 14051640), (38, 12942300), (40, 12295185), (42, 11709700), (50, 9836148), (56, 8782275), (57, 8628200), (60, 8196790), (70, 7025820), (75, 6557432), (76, 6471150), (84, 5854850), (95, 5176920), (100, 4918074), (105, 4683880), (114, 4314100), (120, 4098395), (133, 3697800), (140, 3512910), (150, 3278716), (152, 3235575), (168, 2927425), (175, 2810328), (190, 2588460), (200, 2459037), (210, 2341940), (228, 2157050), (266, 1848900), (280, 1756455), (285, 1725640), (300, 1639358), (350, 1405164), (380, 1294230), (399, 1232600), (420, 1170970), (456, 1078525), (475, 1035384), (525, 936776), (532, 924450), (570, 862820), (600, 819679), (665, 739560), (700, 702582), (760, 647115), (798, 616300), (840, 585485), (950, 517692), (1050, 468388), (1064, 462225), (1140, 431410), (1330, 369780), (1400, 351291), (1425, 345128), (1596, 308150), (1900, 258846), (1995, 246520), (2100, 234194), (2280, 215705), (2660, 184890), (2850, 172564), (3192, 154075), (3325, 147912), (3800, 129423), (3990, 123260), (4200, 117097), (5320, 92445), (5700, 86282), (6163, 79800), (6650, 73956), (7980, 61630), (9975, 49304), (11400, 43141), (12326, 39900), (13300, 36978), (15960, 30815), (18489, 26600), (19950, 24652)]