19486516560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1990

約数の個数: 320

約数和(自身を含む): 73308022272

約数和(自身を除く): 53821505712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 457, 476, 510, 560, 595, 680, 714, 816, 840, 914, 952, 1020, 1190, 1360, 1371, 1428, 1493, 1680, 1785, 1828, 1904, 2040, 2285, 2380, 2742, 2856, 2986, 3199, 3570, 3656, 4080, 4479, 4570, 4760, 5484, 5712, 5972, 6398, 6855, 7140, 7312, 7465, 7769, 8958, 9140, 9520, 9597, 10451, 10968, 11944, 12796, 13710, 14280, 14930, 15538, 15995, 17916, 18280, 19194, 20902, 21936, 22395, 23307, 23888, 25381, 25592, 27420, 28560, 29860, 31076, 31353, 31990, 35832, 36560, 38388, 38845, 41804, 44790, 46614, 47985, 50762, 51184, 52255, 54383, 54840, 59720, 62152, 62706, 63980, 71664, 76143, 76776, 77690, 83608, 89580, 93228, 95970, 101524, 104510, 108766, 109680, 116535, 119440, 124304, 125412, 126905, 127960, 152286, 153552, 155380, 156765, 163149, 167216, 177667, 179160, 186456, 191940, 203048, 209020, 217532, 233070, 250824, 253810, 255920, 271915, 304572, 310760, 313530, 326298, 355334, 358320, 372912, 380715, 383880, 406096, 418040, 435064, 466140, 501648, 507620, 533001, 543830, 609144, 621520, 627060, 652596, 682301, 710668, 761430, 767760, 815745, 836080, 870128, 888335, 932280, 1015240, 1066002, 1087660, 1218288, 1254120, 1305192, 1364602, 1421336, 1522860, 1631490, 1776670, 1864560, 2030480, 2046903, 2132004, 2175320, 2508240, 2610384, 2665005, 2729204, 2842672, 3045720, 3262980, 3411505, 3553340, 4093806, 4264008, 4350640, 4776107, 5330010, 5458408, 6091440, 6525960, 6823010, 7106680, 8187612, 8528016, 9552214, 10234515, 10660020, 10916816, 11599117, 13051920, 13646020, 14213360, 14328321, 16375224, 19104428, 20469030, 21320040, 23198234, 23880535, 27292040, 28656642, 32750448, 34797351, 38208856, 40938060, 42640080, 46396468, 47761070, 54584080, 57313284, 57995585, 69594702, 71641605, 76417712, 81193819, 81876120, 92792936, 95522140, 114626568, 115991170, 139189404, 143283210, 162387638, 163752240, 173986755, 185585872, 191044280, 229253136, 231982340, 243581457, 278378808, 286566420, 324775276, 347973510, 382088560, 405969095, 463964680, 487162914, 556757616, 573132840, 649550552, 695947020, 811938190, 927929360, 974325828, 1146265680, 1217907285, 1299101104, 1391894040, 1623876380, 1948651656, 2435814570, 2783788080, 3247752760, 3897303312, 4871629140, 6495505520, 9743258280, 19486516560]

約数ペア:

[(1, 19486516560), (2, 9743258280), (3, 6495505520), (4, 4871629140), (5, 3897303312), (6, 3247752760), (7, 2783788080), (8, 2435814570), (10, 1948651656), (12, 1623876380), (14, 1391894040), (15, 1299101104), (16, 1217907285), (17, 1146265680), (20, 974325828), (21, 927929360), (24, 811938190), (28, 695947020), (30, 649550552), (34, 573132840), (35, 556757616), (40, 487162914), (42, 463964680), (48, 405969095), (51, 382088560), (56, 347973510), (60, 324775276), (68, 286566420), (70, 278378808), (80, 243581457), (84, 231982340), (85, 229253136), (102, 191044280), (105, 185585872), (112, 173986755), (119, 163752240), (120, 162387638), (136, 143283210), (140, 139189404), (168, 115991170), (170, 114626568), (204, 95522140), (210, 92792936), (238, 81876120), (240, 81193819), (255, 76417712), (272, 71641605), (280, 69594702), (336, 57995585), (340, 57313284), (357, 54584080), (408, 47761070), (420, 46396468), (457, 42640080), (476, 40938060), (510, 38208856), (560, 34797351), (595, 32750448), (680, 28656642), (714, 27292040), (816, 23880535), (840, 23198234), (914, 21320040), (952, 20469030), (1020, 19104428), (1190, 16375224), (1360, 14328321), (1371, 14213360), (1428, 13646020), (1493, 13051920), (1680, 11599117), (1785, 10916816), (1828, 10660020), (1904, 10234515), (2040, 9552214), (2285, 8528016), (2380, 8187612), (2742, 7106680), (2856, 6823010), (2986, 6525960), (3199, 6091440), (3570, 5458408), (3656, 5330010), (4080, 4776107), (4479, 4350640), (4570, 4264008), (4760, 4093806), (5484, 3553340), (5712, 3411505), (5972, 3262980), (6398, 3045720), (6855, 2842672), (7140, 2729204), (7312, 2665005), (7465, 2610384), (7769, 2508240), (8958, 2175320), (9140, 2132004), (9520, 2046903), (9597, 2030480), (10451, 1864560), (10968, 1776670), (11944, 1631490), (12796, 1522860), (13710, 1421336), (14280, 1364602), (14930, 1305192), (15538, 1254120), (15995, 1218288), (17916, 1087660), (18280, 1066002), (19194, 1015240), (20902, 932280), (21936, 888335), (22395, 870128), (23307, 836080), (23888, 815745), (25381, 767760), (25592, 761430), (27420, 710668), (28560, 682301), (29860, 652596), (31076, 627060), (31353, 621520), (31990, 609144), (35832, 543830), (36560, 533001), (38388, 507620), (38845, 501648), (41804, 466140), (44790, 435064), (46614, 418040), (47985, 406096), (50762, 383880), (51184, 380715), (52255, 372912), (54383, 358320), (54840, 355334), (59720, 326298), (62152, 313530), (62706, 310760), (63980, 304572), (71664, 271915), (76143, 255920), (76776, 253810), (77690, 250824), (83608, 233070), (89580, 217532), (93228, 209020), (95970, 203048), (101524, 191940), (104510, 186456), (108766, 179160), (109680, 177667), (116535, 167216), (119440, 163149), (124304, 156765), (125412, 155380), (126905, 153552), (127960, 152286)]