243940200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{241}}^2$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 867846240

約数和(自身を除く): 623906040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 241, 280, 300, 350, 420, 482, 525, 600, 700, 723, 840, 964, 1050, 1205, 1400, 1446, 1687, 1928, 2100, 2410, 2892, 3374, 3615, 4200, 4820, 5061, 5784, 6025, 6748, 7230, 8435, 9640, 10122, 12050, 13496, 14460, 16870, 18075, 20244, 24100, 25305, 28920, 33740, 36150, 40488, 42175, 48200, 50610, 58081, 67480, 72300, 84350, 101220, 116162, 126525, 144600, 168700, 174243, 202440, 232324, 253050, 290405, 337400, 348486, 406567, 464648, 506100, 580810, 696972, 813134, 871215, 1012200, 1161620, 1219701, 1393944, 1452025, 1626268, 1742430, 2032835, 2323240, 2439402, 2904050, 3252536, 3484860, 4065670, 4356075, 4878804, 5808100, 6098505, 6969720, 8131340, 8712150, 9757608, 10164175, 11616200, 12197010, 16262680, 17424300, 20328350, 24394020, 30492525, 34848600, 40656700, 48788040, 60985050, 81313400, 121970100, 243940200]

約数ペア:

[(1, 243940200), (2, 121970100), (3, 81313400), (4, 60985050), (5, 48788040), (6, 40656700), (7, 34848600), (8, 30492525), (10, 24394020), (12, 20328350), (14, 17424300), (15, 16262680), (20, 12197010), (21, 11616200), (24, 10164175), (25, 9757608), (28, 8712150), (30, 8131340), (35, 6969720), (40, 6098505), (42, 5808100), (50, 4878804), (56, 4356075), (60, 4065670), (70, 3484860), (75, 3252536), (84, 2904050), (100, 2439402), (105, 2323240), (120, 2032835), (140, 1742430), (150, 1626268), (168, 1452025), (175, 1393944), (200, 1219701), (210, 1161620), (241, 1012200), (280, 871215), (300, 813134), (350, 696972), (420, 580810), (482, 506100), (525, 464648), (600, 406567), (700, 348486), (723, 337400), (840, 290405), (964, 253050), (1050, 232324), (1205, 202440), (1400, 174243), (1446, 168700), (1687, 144600), (1928, 126525), (2100, 116162), (2410, 101220), (2892, 84350), (3374, 72300), (3615, 67480), (4200, 58081), (4820, 50610), (5061, 48200), (5784, 42175), (6025, 40488), (6748, 36150), (7230, 33740), (8435, 28920), (9640, 25305), (10122, 24100), (12050, 20244), (13496, 18075), (14460, 16870)]