199331280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 200

約数和(自身を含む): 729194400

約数和(自身を除く): 529863120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1619, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3238, 3240, 3420, 4104, 4560, 4857, 5130, 6156, 6476, 6480, 6840, 7695, 8095, 8208, 9714, 10260, 12312, 12952, 13680, 14571, 15390, 16190, 19428, 20520, 24285, 24624, 25904, 29142, 30761, 30780, 32380, 38856, 41040, 43713, 48570, 58284, 61522, 61560, 64760, 72855, 77712, 87426, 92283, 97140, 116568, 123044, 123120, 129520, 131139, 145710, 153805, 174852, 184566, 194280, 218565, 233136, 246088, 262278, 276849, 291420, 307610, 349704, 369132, 388560, 437130, 461415, 492176, 524556, 553698, 582840, 615220, 655695, 699408, 738264, 830547, 874260, 922830, 1049112, 1107396, 1165680, 1230440, 1311390, 1384245, 1476528, 1661094, 1748520, 1845660, 2098224, 2214792, 2460880, 2491641, 2622780, 2768490, 3322188, 3497040, 3691320, 4152735, 4429584, 4983282, 5245560, 5536980, 6644376, 7382640, 8305470, 9966564, 10491120, 11073960, 12458205, 13288752, 16610940, 19933128, 22147920, 24916410, 33221880, 39866256, 49832820, 66443760, 99665640, 199331280]

約数ペア:

[(1, 199331280), (2, 99665640), (3, 66443760), (4, 49832820), (5, 39866256), (6, 33221880), (8, 24916410), (9, 22147920), (10, 19933128), (12, 16610940), (15, 13288752), (16, 12458205), (18, 11073960), (19, 10491120), (20, 9966564), (24, 8305470), (27, 7382640), (30, 6644376), (36, 5536980), (38, 5245560), (40, 4983282), (45, 4429584), (48, 4152735), (54, 3691320), (57, 3497040), (60, 3322188), (72, 2768490), (76, 2622780), (80, 2491641), (81, 2460880), (90, 2214792), (95, 2098224), (108, 1845660), (114, 1748520), (120, 1661094), (135, 1476528), (144, 1384245), (152, 1311390), (162, 1230440), (171, 1165680), (180, 1107396), (190, 1049112), (216, 922830), (228, 874260), (240, 830547), (270, 738264), (285, 699408), (304, 655695), (324, 615220), (342, 582840), (360, 553698), (380, 524556), (405, 492176), (432, 461415), (456, 437130), (513, 388560), (540, 369132), (570, 349704), (648, 307610), (684, 291420), (720, 276849), (760, 262278), (810, 246088), (855, 233136), (912, 218565), (1026, 194280), (1080, 184566), (1140, 174852), (1296, 153805), (1368, 145710), (1520, 131139), (1539, 129520), (1619, 123120), (1620, 123044), (1710, 116568), (2052, 97140), (2160, 92283), (2280, 87426), (2565, 77712), (2736, 72855), (3078, 64760), (3238, 61560), (3240, 61522), (3420, 58284), (4104, 48570), (4560, 43713), (4857, 41040), (5130, 38856), (6156, 32380), (6476, 30780), (6480, 30761), (6840, 29142), (7695, 25904), (8095, 24624), (8208, 24285), (9714, 20520), (10260, 19428), (12312, 16190), (12952, 15390), (13680, 14571)]