1973408280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 6610222080

約数和(自身を除く): 4636813800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 137, 138, 170, 184, 204, 230, 255, 274, 276, 307, 340, 345, 391, 408, 411, 460, 510, 548, 552, 614, 680, 685, 690, 782, 822, 920, 921, 1020, 1096, 1173, 1228, 1370, 1380, 1535, 1564, 1644, 1842, 1955, 2040, 2055, 2329, 2346, 2456, 2740, 2760, 3070, 3128, 3151, 3288, 3684, 3910, 4110, 4605, 4658, 4692, 5219, 5480, 5865, 6140, 6302, 6987, 7061, 7368, 7820, 8220, 9210, 9316, 9384, 9453, 10438, 11645, 11730, 12280, 12604, 13974, 14122, 15640, 15657, 15755, 16440, 18420, 18632, 18906, 20876, 21183, 23290, 23460, 25208, 26095, 27948, 28244, 31314, 31510, 34935, 35305, 36840, 37812, 41752, 42059, 42366, 46580, 46920, 47265, 52190, 53567, 55896, 56488, 62628, 63020, 69870, 70610, 75624, 78285, 84118, 84732, 93160, 94530, 104380, 105915, 107134, 120037, 125256, 126040, 126177, 139740, 141220, 156570, 160701, 168236, 169464, 189060, 208760, 210295, 211830, 214268, 240074, 252354, 267835, 279480, 282440, 313140, 321402, 336472, 360111, 378120, 420590, 423660, 428536, 480148, 504708, 535670, 600185, 626280, 630885, 642804, 715003, 720222, 803505, 841180, 847320, 960296, 967357, 1009416, 1071340, 1200370, 1261770, 1285608, 1430006, 1440444, 1607010, 1682360, 1800555, 1934714, 2142680, 2145009, 2400740, 2523540, 2860012, 2880888, 2902071, 3214020, 3575015, 3601110, 3869428, 4290018, 4801480, 4836785, 5047080, 5720024, 5804142, 6428040, 7150030, 7202220, 7738856, 8580036, 9673570, 10725045, 11608284, 14300060, 14404440, 14510355, 16445069, 17160072, 19347140, 21450090, 23216568, 28600120, 29020710, 32890138, 38694280, 42900180, 49335207, 58041420, 65780276, 82225345, 85800360, 98670414, 116082840, 131560552, 164450690, 197340828, 246676035, 328901380, 394681656, 493352070, 657802760, 986704140, 1973408280]

約数ペア:

[(1, 1973408280), (2, 986704140), (3, 657802760), (4, 493352070), (5, 394681656), (6, 328901380), (8, 246676035), (10, 197340828), (12, 164450690), (15, 131560552), (17, 116082840), (20, 98670414), (23, 85800360), (24, 82225345), (30, 65780276), (34, 58041420), (40, 49335207), (46, 42900180), (51, 38694280), (60, 32890138), (68, 29020710), (69, 28600120), (85, 23216568), (92, 21450090), (102, 19347140), (115, 17160072), (120, 16445069), (136, 14510355), (137, 14404440), (138, 14300060), (170, 11608284), (184, 10725045), (204, 9673570), (230, 8580036), (255, 7738856), (274, 7202220), (276, 7150030), (307, 6428040), (340, 5804142), (345, 5720024), (391, 5047080), (408, 4836785), (411, 4801480), (460, 4290018), (510, 3869428), (548, 3601110), (552, 3575015), (614, 3214020), (680, 2902071), (685, 2880888), (690, 2860012), (782, 2523540), (822, 2400740), (920, 2145009), (921, 2142680), (1020, 1934714), (1096, 1800555), (1173, 1682360), (1228, 1607010), (1370, 1440444), (1380, 1430006), (1535, 1285608), (1564, 1261770), (1644, 1200370), (1842, 1071340), (1955, 1009416), (2040, 967357), (2055, 960296), (2329, 847320), (2346, 841180), (2456, 803505), (2740, 720222), (2760, 715003), (3070, 642804), (3128, 630885), (3151, 626280), (3288, 600185), (3684, 535670), (3910, 504708), (4110, 480148), (4605, 428536), (4658, 423660), (4692, 420590), (5219, 378120), (5480, 360111), (5865, 336472), (6140, 321402), (6302, 313140), (6987, 282440), (7061, 279480), (7368, 267835), (7820, 252354), (8220, 240074), (9210, 214268), (9316, 211830), (9384, 210295), (9453, 208760), (10438, 189060), (11645, 169464), (11730, 168236), (12280, 160701), (12604, 156570), (13974, 141220), (14122, 139740), (15640, 126177), (15657, 126040), (15755, 125256), (16440, 120037), (18420, 107134), (18632, 105915), (18906, 104380), (20876, 94530), (21183, 93160), (23290, 84732), (23460, 84118), (25208, 78285), (26095, 75624), (27948, 70610), (28244, 69870), (31314, 63020), (31510, 62628), (34935, 56488), (35305, 55896), (36840, 53567), (37812, 52190), (41752, 47265), (42059, 46920), (42366, 46580)]