195541920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1068

約数の個数: 288

約数和(自身を含む): 803537280

約数和(自身を除く): 607995360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1021, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2042, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3063, 3192, 3360, 3420, 3990, 4084, 4256, 4560, 4788, 5040, 5105, 5320, 5472, 5985, 6126, 6384, 6840, 7147, 7980, 8168, 9120, 9189, 9576, 10080, 10210, 10640, 11970, 12252, 12768, 13680, 14294, 15315, 15960, 16336, 18378, 19152, 19399, 20420, 21280, 21441, 23940, 24504, 27360, 28588, 30630, 31920, 32672, 35735, 36756, 38304, 38798, 40840, 42882, 45945, 47880, 49008, 57176, 58197, 61260, 63840, 64323, 71470, 73512, 77596, 81680, 85764, 91890, 95760, 96995, 98016, 107205, 114352, 116394, 122520, 128646, 135793, 142940, 147024, 155192, 163360, 171528, 174591, 183780, 191520, 193990, 214410, 228704, 232788, 245040, 257292, 271586, 285880, 290985, 294048, 310384, 321615, 343056, 349182, 367560, 387980, 407379, 428820, 465576, 490080, 514584, 543172, 571760, 581970, 620768, 643230, 678965, 686112, 698364, 735120, 775960, 814758, 857640, 872955, 931152, 1029168, 1086344, 1143520, 1163940, 1222137, 1286460, 1357930, 1396728, 1470240, 1551920, 1629516, 1715280, 1745910, 1862304, 2036895, 2058336, 2172688, 2327880, 2444274, 2572920, 2715860, 2793456, 3103840, 3259032, 3430560, 3491820, 4073790, 4345376, 4655760, 4888548, 5145840, 5431720, 5586912, 6110685, 6518064, 6983640, 8147580, 9311520, 9777096, 10291680, 10863440, 12221370, 13036128, 13967280, 16295160, 19554192, 21726880, 24442740, 27934560, 32590320, 39108384, 48885480, 65180640, 97770960, 195541920]

約数ペア:

[(1, 195541920), (2, 97770960), (3, 65180640), (4, 48885480), (5, 39108384), (6, 32590320), (7, 27934560), (8, 24442740), (9, 21726880), (10, 19554192), (12, 16295160), (14, 13967280), (15, 13036128), (16, 12221370), (18, 10863440), (19, 10291680), (20, 9777096), (21, 9311520), (24, 8147580), (28, 6983640), (30, 6518064), (32, 6110685), (35, 5586912), (36, 5431720), (38, 5145840), (40, 4888548), (42, 4655760), (45, 4345376), (48, 4073790), (56, 3491820), (57, 3430560), (60, 3259032), (63, 3103840), (70, 2793456), (72, 2715860), (76, 2572920), (80, 2444274), (84, 2327880), (90, 2172688), (95, 2058336), (96, 2036895), (105, 1862304), (112, 1745910), (114, 1715280), (120, 1629516), (126, 1551920), (133, 1470240), (140, 1396728), (144, 1357930), (152, 1286460), (160, 1222137), (168, 1163940), (171, 1143520), (180, 1086344), (190, 1029168), (210, 931152), (224, 872955), (228, 857640), (240, 814758), (252, 775960), (266, 735120), (280, 698364), (285, 686112), (288, 678965), (304, 643230), (315, 620768), (336, 581970), (342, 571760), (360, 543172), (380, 514584), (399, 490080), (420, 465576), (456, 428820), (480, 407379), (504, 387980), (532, 367560), (560, 349182), (570, 343056), (608, 321615), (630, 310384), (665, 294048), (672, 290985), (684, 285880), (720, 271586), (760, 257292), (798, 245040), (840, 232788), (855, 228704), (912, 214410), (1008, 193990), (1021, 191520), (1064, 183780), (1120, 174591), (1140, 171528), (1197, 163360), (1260, 155192), (1330, 147024), (1368, 142940), (1440, 135793), (1520, 128646), (1596, 122520), (1680, 116394), (1710, 114352), (1824, 107205), (1995, 98016), (2016, 96995), (2042, 95760), (2128, 91890), (2280, 85764), (2394, 81680), (2520, 77596), (2660, 73512), (2736, 71470), (3040, 64323), (3063, 63840), (3192, 61260), (3360, 58197), (3420, 57176), (3990, 49008), (4084, 47880), (4256, 45945), (4560, 42882), (4788, 40840), (5040, 38798), (5105, 38304), (5320, 36756), (5472, 35735), (5985, 32672), (6126, 31920), (6384, 30630), (6840, 28588), (7147, 27360), (7980, 24504), (8168, 23940), (9120, 21441), (9189, 21280), (9576, 20420), (10080, 19399), (10210, 19152), (10640, 18378), (11970, 16336), (12252, 15960), (12768, 15315), (13680, 14294)]