16744978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 384

約数和(自身を含む): 57611606400

約数和(自身を除く): 40866627480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 41, 51, 57, 60, 68, 76, 82, 85, 95, 102, 114, 120, 123, 136, 152, 164, 170, 190, 204, 205, 228, 246, 255, 257, 285, 323, 328, 340, 380, 408, 410, 456, 492, 510, 514, 570, 615, 646, 680, 697, 760, 771, 779, 820, 969, 984, 1020, 1028, 1140, 1230, 1285, 1292, 1394, 1542, 1558, 1615, 1640, 1681, 1938, 2040, 2056, 2091, 2280, 2337, 2460, 2570, 2584, 2788, 3084, 3116, 3230, 3362, 3485, 3855, 3876, 3895, 4182, 4369, 4674, 4845, 4883, 4920, 5043, 5140, 5576, 6168, 6232, 6460, 6724, 6970, 7710, 7752, 7790, 8364, 8405, 8738, 9348, 9690, 9766, 10086, 10280, 10455, 10537, 11685, 12920, 13107, 13243, 13448, 13940, 14649, 15420, 15580, 16728, 16810, 17476, 18696, 19380, 19532, 20172, 20910, 21074, 21845, 23370, 24415, 25215, 26214, 26486, 27880, 28577, 29298, 30840, 31160, 31611, 31939, 33620, 34952, 38760, 39064, 39729, 40344, 41820, 42148, 43690, 46740, 48830, 50430, 52428, 52685, 52972, 57154, 58596, 63222, 63878, 65535, 66215, 67240, 73245, 79458, 83011, 83640, 84296, 85731, 87380, 93480, 95817, 97660, 100860, 104856, 105370, 105944, 114308, 117192, 126444, 127756, 131070, 132430, 142885, 146490, 158055, 158916, 159695, 166022, 171462, 174760, 179129, 191634, 195320, 198645, 200203, 201720, 210740, 228616, 249033, 252888, 255512, 262140, 264860, 285770, 292980, 316110, 317832, 319390, 332044, 342924, 358258, 383268, 397290, 400406, 415055, 421480, 428655, 432017, 479085, 498066, 524280, 529720, 537387, 542963, 571540, 585960, 600609, 632220, 638780, 664088, 685848, 716516, 766536, 794580, 800812, 830110, 857310, 864034, 895645, 958170, 996132, 1001015, 1074774, 1085926, 1143080, 1201218, 1245165, 1264440, 1277560, 1296051, 1433032, 1589160, 1601624, 1628889, 1660220, 1714620, 1728068, 1791290, 1916340, 1992264, 2002030, 2149548, 2160085, 2171852, 2402436, 2490330, 2592102, 2686935, 2714815, 3003045, 3257778, 3320440, 3403451, 3429240, 3456136, 3582580, 3832680, 4004060, 4299096, 4320170, 4343704, 4804872, 4980660, 5184204, 5373870, 5429630, 6006090, 6480255, 6515556, 6806902, 7165160, 7344289, 8008120, 8144445, 8208323, 8640340, 9961320, 10210353, 10368408, 10747740, 10859260, 12012180, 12960510, 13031112, 13613804, 14688578, 16288890, 16416646, 17017255, 17280680, 20420706, 21495480, 21718520, 22032867, 24024360, 24624969, 25921020, 27227608, 29377156, 32577780, 32833292, 34034510, 36721445, 40841412, 41041615, 44065734, 49249938, 51051765, 51842040, 58754312, 65155560, 65666584, 68069020, 73442890, 81682824, 82083230, 88131468, 98499876, 102103530, 110164335, 123124845, 136138040, 139541491, 146885780, 164166460, 176262936, 196999752, 204207060, 220328670, 246249690, 279082982, 293771560, 328332920, 408414120, 418624473, 440657340, 492499380, 558165964, 697707455, 837248946, 881314680, 984998760, 1116331928, 1395414910, 1674497892, 2093122365, 2790829820, 3348995784, 4186244730, 5581659640, 8372489460, 16744978920]

約数ペア:

[(1, 16744978920), (2, 8372489460), (3, 5581659640), (4, 4186244730), (5, 3348995784), (6, 2790829820), (8, 2093122365), (10, 1674497892), (12, 1395414910), (15, 1116331928), (17, 984998760), (19, 881314680), (20, 837248946), (24, 697707455), (30, 558165964), (34, 492499380), (38, 440657340), (40, 418624473), (41, 408414120), (51, 328332920), (57, 293771560), (60, 279082982), (68, 246249690), (76, 220328670), (82, 204207060), (85, 196999752), (95, 176262936), (102, 164166460), (114, 146885780), (120, 139541491), (123, 136138040), (136, 123124845), (152, 110164335), (164, 102103530), (170, 98499876), (190, 88131468), (204, 82083230), (205, 81682824), (228, 73442890), (246, 68069020), (255, 65666584), (257, 65155560), (285, 58754312), (323, 51842040), (328, 51051765), (340, 49249938), (380, 44065734), (408, 41041615), (410, 40841412), (456, 36721445), (492, 34034510), (510, 32833292), (514, 32577780), (570, 29377156), (615, 27227608), (646, 25921020), (680, 24624969), (697, 24024360), (760, 22032867), (771, 21718520), (779, 21495480), (820, 20420706), (969, 17280680), (984, 17017255), (1020, 16416646), (1028, 16288890), (1140, 14688578), (1230, 13613804), (1285, 13031112), (1292, 12960510), (1394, 12012180), (1542, 10859260), (1558, 10747740), (1615, 10368408), (1640, 10210353), (1681, 9961320), (1938, 8640340), (2040, 8208323), (2056, 8144445), (2091, 8008120), (2280, 7344289), (2337, 7165160), (2460, 6806902), (2570, 6515556), (2584, 6480255), (2788, 6006090), (3084, 5429630), (3116, 5373870), (3230, 5184204), (3362, 4980660), (3485, 4804872), (3855, 4343704), (3876, 4320170), (3895, 4299096), (4182, 4004060), (4369, 3832680), (4674, 3582580), (4845, 3456136), (4883, 3429240), (4920, 3403451), (5043, 3320440), (5140, 3257778), (5576, 3003045), (6168, 2714815), (6232, 2686935), (6460, 2592102), (6724, 2490330), (6970, 2402436), (7710, 2171852), (7752, 2160085), (7790, 2149548), (8364, 2002030), (8405, 1992264), (8738, 1916340), (9348, 1791290), (9690, 1728068), (9766, 1714620), (10086, 1660220), (10280, 1628889), (10455, 1601624), (10537, 1589160), (11685, 1433032), (12920, 1296051), (13107, 1277560), (13243, 1264440), (13448, 1245165), (13940, 1201218), (14649, 1143080), (15420, 1085926), (15580, 1074774), (16728, 1001015), (16810, 996132), (17476, 958170), (18696, 895645), (19380, 864034), (19532, 857310), (20172, 830110), (20910, 800812), (21074, 794580), (21845, 766536), (23370, 716516), (24415, 685848), (25215, 664088), (26214, 638780), (26486, 632220), (27880, 600609), (28577, 585960), (29298, 571540), (30840, 542963), (31160, 537387), (31611, 529720), (31939, 524280), (33620, 498066), (34952, 479085), (38760, 432017), (39064, 428655), (39729, 421480), (40344, 415055), (41820, 400406), (42148, 397290), (43690, 383268), (46740, 358258), (48830, 342924), (50430, 332044), (52428, 319390), (52685, 317832), (52972, 316110), (57154, 292980), (58596, 285770), (63222, 264860), (63878, 262140), (65535, 255512), (66215, 252888), (67240, 249033), (73245, 228616), (79458, 210740), (83011, 201720), (83640, 200203), (84296, 198645), (85731, 195320), (87380, 191634), (93480, 179129), (95817, 174760), (97660, 171462), (100860, 166022), (104856, 159695), (105370, 158916), (105944, 158055), (114308, 146490), (117192, 142885), (126444, 132430), (127756, 131070)]