2488190040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^2$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 9826259040

約数和(自身を除く): 7338069000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 241, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 482, 504, 510, 595, 612, 630, 680, 714, 723, 765, 840, 952, 964, 1020, 1071, 1190, 1205, 1224, 1260, 1428, 1446, 1530, 1687, 1785, 1928, 2040, 2142, 2169, 2380, 2410, 2520, 2856, 2892, 3060, 3374, 3570, 3615, 4097, 4284, 4338, 4760, 4820, 5061, 5355, 5784, 6120, 6748, 7140, 7230, 8194, 8435, 8568, 8676, 9640, 10122, 10710, 10845, 12291, 13496, 14280, 14460, 15183, 16388, 16870, 17352, 20244, 20485, 21420, 21690, 24582, 25305, 28679, 28920, 30366, 32776, 33740, 36873, 40488, 40970, 42840, 43380, 49164, 50610, 57358, 58081, 60732, 61455, 67480, 73746, 75915, 81940, 86037, 86760, 98328, 101220, 114716, 116162, 121464, 122910, 143395, 147492, 151830, 163880, 172074, 174243, 184365, 202440, 229432, 232324, 245820, 258111, 286790, 290405, 294984, 303660, 344148, 348486, 368730, 406567, 430185, 464648, 491640, 516222, 522729, 573580, 580810, 607320, 688296, 696972, 737460, 813134, 860370, 871215, 987377, 1032444, 1045458, 1147160, 1161620, 1219701, 1290555, 1393944, 1474920, 1626268, 1720740, 1742430, 1974754, 2032835, 2064888, 2090916, 2323240, 2439402, 2581110, 2613645, 2962131, 3252536, 3441480, 3484860, 3659103, 3949508, 4065670, 4181832, 4878804, 4936885, 5162220, 5227290, 5924262, 6098505, 6911639, 6969720, 7318206, 7899016, 8131340, 8886393, 9757608, 9873770, 10324440, 10454580, 11848524, 12197010, 13823278, 14636412, 14810655, 16262680, 17772786, 18295515, 19747540, 20734917, 20909160, 23697048, 24394020, 27646556, 29272824, 29621310, 34558195, 35545572, 36591030, 39495080, 41469834, 44431965, 48788040, 55293112, 59242620, 62204751, 69116390, 71091144, 73182060, 82939668, 88863930, 103674585, 118485240, 124409502, 138232780, 146364120, 165879336, 177727860, 207349170, 248819004, 276465560, 311023755, 355455720, 414698340, 497638008, 622047510, 829396680, 1244095020, 2488190040]

約数ペア:

[(1, 2488190040), (2, 1244095020), (3, 829396680), (4, 622047510), (5, 497638008), (6, 414698340), (7, 355455720), (8, 311023755), (9, 276465560), (10, 248819004), (12, 207349170), (14, 177727860), (15, 165879336), (17, 146364120), (18, 138232780), (20, 124409502), (21, 118485240), (24, 103674585), (28, 88863930), (30, 82939668), (34, 73182060), (35, 71091144), (36, 69116390), (40, 62204751), (42, 59242620), (45, 55293112), (51, 48788040), (56, 44431965), (60, 41469834), (63, 39495080), (68, 36591030), (70, 35545572), (72, 34558195), (84, 29621310), (85, 29272824), (90, 27646556), (102, 24394020), (105, 23697048), (119, 20909160), (120, 20734917), (126, 19747540), (136, 18295515), (140, 17772786), (153, 16262680), (168, 14810655), (170, 14636412), (180, 13823278), (204, 12197010), (210, 11848524), (238, 10454580), (241, 10324440), (252, 9873770), (255, 9757608), (280, 8886393), (306, 8131340), (315, 7899016), (340, 7318206), (357, 6969720), (360, 6911639), (408, 6098505), (420, 5924262), (476, 5227290), (482, 5162220), (504, 4936885), (510, 4878804), (595, 4181832), (612, 4065670), (630, 3949508), (680, 3659103), (714, 3484860), (723, 3441480), (765, 3252536), (840, 2962131), (952, 2613645), (964, 2581110), (1020, 2439402), (1071, 2323240), (1190, 2090916), (1205, 2064888), (1224, 2032835), (1260, 1974754), (1428, 1742430), (1446, 1720740), (1530, 1626268), (1687, 1474920), (1785, 1393944), (1928, 1290555), (2040, 1219701), (2142, 1161620), (2169, 1147160), (2380, 1045458), (2410, 1032444), (2520, 987377), (2856, 871215), (2892, 860370), (3060, 813134), (3374, 737460), (3570, 696972), (3615, 688296), (4097, 607320), (4284, 580810), (4338, 573580), (4760, 522729), (4820, 516222), (5061, 491640), (5355, 464648), (5784, 430185), (6120, 406567), (6748, 368730), (7140, 348486), (7230, 344148), (8194, 303660), (8435, 294984), (8568, 290405), (8676, 286790), (9640, 258111), (10122, 245820), (10710, 232324), (10845, 229432), (12291, 202440), (13496, 184365), (14280, 174243), (14460, 172074), (15183, 163880), (16388, 151830), (16870, 147492), (17352, 143395), (20244, 122910), (20485, 121464), (21420, 116162), (21690, 114716), (24582, 101220), (25305, 98328), (28679, 86760), (28920, 86037), (30366, 81940), (32776, 75915), (33740, 73746), (36873, 67480), (40488, 61455), (40970, 60732), (42840, 58081), (43380, 57358), (49164, 50610)]