245205450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 842624640

約数和(自身を除く): 597419190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 25, 30, 34, 35, 38, 42, 45, 50, 51, 57, 63, 70, 75, 85, 90, 95, 102, 105, 114, 119, 126, 133, 150, 153, 170, 171, 175, 190, 210, 225, 238, 241, 255, 266, 285, 306, 315, 323, 342, 350, 357, 399, 425, 450, 475, 482, 510, 525, 570, 595, 630, 646, 665, 714, 723, 765, 798, 850, 855, 950, 969, 1050, 1071, 1190, 1197, 1205, 1275, 1330, 1425, 1446, 1530, 1575, 1615, 1687, 1710, 1785, 1938, 1995, 2142, 2169, 2261, 2394, 2410, 2550, 2850, 2907, 2975, 3150, 3230, 3325, 3374, 3570, 3615, 3825, 3990, 4097, 4275, 4338, 4522, 4579, 4845, 5061, 5355, 5814, 5950, 5985, 6025, 6650, 6783, 7230, 7650, 8075, 8194, 8435, 8550, 8925, 9158, 9690, 9975, 10122, 10710, 10845, 11305, 11970, 12050, 12291, 13566, 13737, 14535, 15183, 16150, 16870, 17850, 18075, 19950, 20349, 20485, 21690, 22610, 22895, 24225, 24582, 25305, 26775, 27474, 28679, 29070, 29925, 30366, 32053, 33915, 36150, 36873, 40698, 40970, 41211, 42175, 45790, 48450, 50610, 53550, 54225, 56525, 57358, 59850, 61455, 64106, 67830, 68685, 72675, 73746, 75915, 77843, 82422, 84350, 86037, 96159, 101745, 102425, 108450, 113050, 114475, 122910, 126525, 137370, 143395, 145350, 151830, 155686, 160265, 169575, 172074, 184365, 192318, 203490, 204850, 206055, 228950, 233529, 253050, 258111, 286790, 288477, 307275, 320530, 339150, 343425, 368730, 379575, 389215, 412110, 430185, 467058, 480795, 508725, 516222, 544901, 576954, 614550, 686850, 700587, 716975, 759150, 778430, 801325, 860370, 921825, 961590, 1017450, 1030275, 1089802, 1167645, 1290555, 1401174, 1433950, 1442385, 1602650, 1634703, 1843650, 1946075, 2060550, 2150925, 2335290, 2403975, 2581110, 2724505, 2884770, 3269406, 3502935, 3892150, 4301850, 4807950, 4904109, 5449010, 5838225, 6452775, 7005870, 7211925, 8173515, 9808218, 11676450, 12905550, 13622525, 14423850, 16347030, 17514675, 24520545, 27245050, 35029350, 40867575, 49041090, 81735150, 122602725, 245205450]

約数ペア:

[(1, 245205450), (2, 122602725), (3, 81735150), (5, 49041090), (6, 40867575), (7, 35029350), (9, 27245050), (10, 24520545), (14, 17514675), (15, 16347030), (17, 14423850), (18, 13622525), (19, 12905550), (21, 11676450), (25, 9808218), (30, 8173515), (34, 7211925), (35, 7005870), (38, 6452775), (42, 5838225), (45, 5449010), (50, 4904109), (51, 4807950), (57, 4301850), (63, 3892150), (70, 3502935), (75, 3269406), (85, 2884770), (90, 2724505), (95, 2581110), (102, 2403975), (105, 2335290), (114, 2150925), (119, 2060550), (126, 1946075), (133, 1843650), (150, 1634703), (153, 1602650), (170, 1442385), (171, 1433950), (175, 1401174), (190, 1290555), (210, 1167645), (225, 1089802), (238, 1030275), (241, 1017450), (255, 961590), (266, 921825), (285, 860370), (306, 801325), (315, 778430), (323, 759150), (342, 716975), (350, 700587), (357, 686850), (399, 614550), (425, 576954), (450, 544901), (475, 516222), (482, 508725), (510, 480795), (525, 467058), (570, 430185), (595, 412110), (630, 389215), (646, 379575), (665, 368730), (714, 343425), (723, 339150), (765, 320530), (798, 307275), (850, 288477), (855, 286790), (950, 258111), (969, 253050), (1050, 233529), (1071, 228950), (1190, 206055), (1197, 204850), (1205, 203490), (1275, 192318), (1330, 184365), (1425, 172074), (1446, 169575), (1530, 160265), (1575, 155686), (1615, 151830), (1687, 145350), (1710, 143395), (1785, 137370), (1938, 126525), (1995, 122910), (2142, 114475), (2169, 113050), (2261, 108450), (2394, 102425), (2410, 101745), (2550, 96159), (2850, 86037), (2907, 84350), (2975, 82422), (3150, 77843), (3230, 75915), (3325, 73746), (3374, 72675), (3570, 68685), (3615, 67830), (3825, 64106), (3990, 61455), (4097, 59850), (4275, 57358), (4338, 56525), (4522, 54225), (4579, 53550), (4845, 50610), (5061, 48450), (5355, 45790), (5814, 42175), (5950, 41211), (5985, 40970), (6025, 40698), (6650, 36873), (6783, 36150), (7230, 33915), (7650, 32053), (8075, 30366), (8194, 29925), (8435, 29070), (8550, 28679), (8925, 27474), (9158, 26775), (9690, 25305), (9975, 24582), (10122, 24225), (10710, 22895), (10845, 22610), (11305, 21690), (11970, 20485), (12050, 20349), (12291, 19950), (13566, 18075), (13737, 17850), (14535, 16870), (15183, 16150)]