195140400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 240

約数和(自身を含む): 769784064

約数和(自身を除く): 574643664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1787, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3574, 3640, 3900, 4200, 4368, 4550, 5200, 5361, 5460, 6825, 7148, 7280, 7800, 8400, 8935, 9100, 10722, 10920, 12509, 13650, 14296, 15600, 17870, 18200, 21444, 21840, 23231, 25018, 26805, 27300, 28592, 35740, 36400, 37527, 42888, 44675, 46462, 50036, 53610, 54600, 62545, 69693, 71480, 75054, 85776, 89350, 92924, 100072, 107220, 109200, 116155, 125090, 134025, 139386, 142960, 150108, 162617, 178700, 185848, 187635, 200144, 214440, 232310, 250180, 268050, 278772, 300216, 312725, 325234, 348465, 357400, 371696, 375270, 428880, 464620, 487851, 500360, 536100, 557544, 580775, 600432, 625450, 650468, 696930, 714800, 750540, 813085, 929240, 938175, 975702, 1000720, 1072200, 1115088, 1161550, 1250900, 1300936, 1393860, 1501080, 1626170, 1742325, 1858480, 1876350, 1951404, 2144400, 2323100, 2439255, 2501800, 2601872, 2787720, 3002160, 3252340, 3484650, 3752700, 3902808, 4065425, 4646200, 4878510, 5003600, 5575440, 6504680, 6969300, 7505400, 7805616, 8130850, 9292400, 9757020, 12196275, 13009360, 13938600, 15010800, 16261700, 19514040, 24392550, 27877200, 32523400, 39028080, 48785100, 65046800, 97570200, 195140400]

約数ペア:

[(1, 195140400), (2, 97570200), (3, 65046800), (4, 48785100), (5, 39028080), (6, 32523400), (7, 27877200), (8, 24392550), (10, 19514040), (12, 16261700), (13, 15010800), (14, 13938600), (15, 13009360), (16, 12196275), (20, 9757020), (21, 9292400), (24, 8130850), (25, 7805616), (26, 7505400), (28, 6969300), (30, 6504680), (35, 5575440), (39, 5003600), (40, 4878510), (42, 4646200), (48, 4065425), (50, 3902808), (52, 3752700), (56, 3484650), (60, 3252340), (65, 3002160), (70, 2787720), (75, 2601872), (78, 2501800), (80, 2439255), (84, 2323100), (91, 2144400), (100, 1951404), (104, 1876350), (105, 1858480), (112, 1742325), (120, 1626170), (130, 1501080), (140, 1393860), (150, 1300936), (156, 1250900), (168, 1161550), (175, 1115088), (182, 1072200), (195, 1000720), (200, 975702), (208, 938175), (210, 929240), (240, 813085), (260, 750540), (273, 714800), (280, 696930), (300, 650468), (312, 625450), (325, 600432), (336, 580775), (350, 557544), (364, 536100), (390, 500360), (400, 487851), (420, 464620), (455, 428880), (520, 375270), (525, 371696), (546, 357400), (560, 348465), (600, 325234), (624, 312725), (650, 300216), (700, 278772), (728, 268050), (780, 250180), (840, 232310), (910, 214440), (975, 200144), (1040, 187635), (1050, 185848), (1092, 178700), (1200, 162617), (1300, 150108), (1365, 142960), (1400, 139386), (1456, 134025), (1560, 125090), (1680, 116155), (1787, 109200), (1820, 107220), (1950, 100072), (2100, 92924), (2184, 89350), (2275, 85776), (2600, 75054), (2730, 71480), (2800, 69693), (3120, 62545), (3574, 54600), (3640, 53610), (3900, 50036), (4200, 46462), (4368, 44675), (4550, 42888), (5200, 37527), (5361, 36400), (5460, 35740), (6825, 28592), (7148, 27300), (7280, 26805), (7800, 25018), (8400, 23231), (8935, 21840), (9100, 21444), (10722, 18200), (10920, 17870), (12509, 15600), (13650, 14296)]