199379160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 691142400

約数和(自身を除く): 491763240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 283, 285, 309, 342, 360, 380, 412, 456, 515, 566, 570, 618, 684, 760, 824, 849, 855, 927, 1030, 1132, 1140, 1236, 1368, 1415, 1545, 1698, 1710, 1854, 1957, 2060, 2264, 2280, 2472, 2547, 2830, 3090, 3396, 3420, 3708, 3914, 4120, 4245, 4635, 5094, 5377, 5660, 5871, 6180, 6792, 6840, 7416, 7828, 8490, 9270, 9785, 10188, 10754, 11320, 11742, 12360, 12735, 15656, 16131, 16980, 17613, 18540, 19570, 20376, 21508, 23484, 25470, 26885, 29149, 29355, 32262, 33960, 35226, 37080, 39140, 43016, 46968, 48393, 50940, 53770, 58298, 58710, 64524, 70452, 78280, 80655, 87447, 88065, 96786, 101880, 107540, 116596, 117420, 129048, 140904, 145745, 161310, 174894, 176130, 193572, 215080, 233192, 234840, 241965, 262341, 291490, 322620, 349788, 352260, 387144, 437235, 483930, 524682, 553831, 582980, 645240, 699576, 704520, 874470, 967860, 1049364, 1107662, 1165960, 1311705, 1661493, 1748940, 1935720, 2098728, 2215324, 2623410, 2769155, 3322986, 3497880, 4430648, 4984479, 5246820, 5538310, 6645972, 8307465, 9968958, 10493640, 11076620, 13291944, 16614930, 19937916, 22153240, 24922395, 33229860, 39875832, 49844790, 66459720, 99689580, 199379160]

約数ペア:

[(1, 199379160), (2, 99689580), (3, 66459720), (4, 49844790), (5, 39875832), (6, 33229860), (8, 24922395), (9, 22153240), (10, 19937916), (12, 16614930), (15, 13291944), (18, 11076620), (19, 10493640), (20, 9968958), (24, 8307465), (30, 6645972), (36, 5538310), (38, 5246820), (40, 4984479), (45, 4430648), (57, 3497880), (60, 3322986), (72, 2769155), (76, 2623410), (90, 2215324), (95, 2098728), (103, 1935720), (114, 1748940), (120, 1661493), (152, 1311705), (171, 1165960), (180, 1107662), (190, 1049364), (206, 967860), (228, 874470), (283, 704520), (285, 699576), (309, 645240), (342, 582980), (360, 553831), (380, 524682), (412, 483930), (456, 437235), (515, 387144), (566, 352260), (570, 349788), (618, 322620), (684, 291490), (760, 262341), (824, 241965), (849, 234840), (855, 233192), (927, 215080), (1030, 193572), (1132, 176130), (1140, 174894), (1236, 161310), (1368, 145745), (1415, 140904), (1545, 129048), (1698, 117420), (1710, 116596), (1854, 107540), (1957, 101880), (2060, 96786), (2264, 88065), (2280, 87447), (2472, 80655), (2547, 78280), (2830, 70452), (3090, 64524), (3396, 58710), (3420, 58298), (3708, 53770), (3914, 50940), (4120, 48393), (4245, 46968), (4635, 43016), (5094, 39140), (5377, 37080), (5660, 35226), (5871, 33960), (6180, 32262), (6792, 29355), (6840, 29149), (7416, 26885), (7828, 25470), (8490, 23484), (9270, 21508), (9785, 20376), (10188, 19570), (10754, 18540), (11320, 17613), (11742, 16980), (12360, 16131), (12735, 15656)]