140500080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 549292224

約数和(自身を除く): 408792144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 457, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 914, 915, 976, 1008, 1098, 1220, 1260, 1281, 1371, 1464, 1680, 1708, 1828, 1830, 2135, 2196, 2285, 2440, 2520, 2562, 2742, 2745, 2928, 3199, 3416, 3656, 3660, 3843, 4113, 4270, 4392, 4570, 4880, 5040, 5124, 5484, 5490, 6398, 6405, 6832, 6855, 7312, 7320, 7686, 8226, 8540, 8784, 9140, 9597, 10248, 10968, 10980, 12796, 12810, 13710, 14640, 15372, 15995, 16452, 17080, 18280, 19194, 19215, 20496, 20565, 21936, 21960, 25592, 25620, 27420, 27877, 28791, 30744, 31990, 32904, 34160, 36560, 38388, 38430, 41130, 43920, 47985, 51184, 51240, 54840, 55754, 57582, 61488, 63980, 65808, 76776, 76860, 82260, 83631, 95970, 102480, 109680, 111508, 115164, 127960, 139385, 143955, 153552, 153720, 164520, 167262, 191940, 195139, 223016, 230328, 250893, 255920, 278770, 287910, 307440, 329040, 334524, 383880, 390278, 418155, 446032, 460656, 501786, 557540, 575820, 585417, 669048, 767760, 780556, 836310, 975695, 1003572, 1115080, 1151640, 1170834, 1254465, 1338096, 1561112, 1672620, 1756251, 1951390, 2007144, 2230160, 2303280, 2341668, 2508930, 2927085, 3122224, 3345240, 3512502, 3902780, 4014288, 4683336, 5017860, 5854170, 6690480, 7025004, 7805560, 8781255, 9366672, 10035720, 11708340, 14050008, 15611120, 17562510, 20071440, 23416680, 28100016, 35125020, 46833360, 70250040, 140500080]

約数ペア:

[(1, 140500080), (2, 70250040), (3, 46833360), (4, 35125020), (5, 28100016), (6, 23416680), (7, 20071440), (8, 17562510), (9, 15611120), (10, 14050008), (12, 11708340), (14, 10035720), (15, 9366672), (16, 8781255), (18, 7805560), (20, 7025004), (21, 6690480), (24, 5854170), (28, 5017860), (30, 4683336), (35, 4014288), (36, 3902780), (40, 3512502), (42, 3345240), (45, 3122224), (48, 2927085), (56, 2508930), (60, 2341668), (61, 2303280), (63, 2230160), (70, 2007144), (72, 1951390), (80, 1756251), (84, 1672620), (90, 1561112), (105, 1338096), (112, 1254465), (120, 1170834), (122, 1151640), (126, 1115080), (140, 1003572), (144, 975695), (168, 836310), (180, 780556), (183, 767760), (210, 669048), (240, 585417), (244, 575820), (252, 557540), (280, 501786), (305, 460656), (315, 446032), (336, 418155), (360, 390278), (366, 383880), (420, 334524), (427, 329040), (457, 307440), (488, 287910), (504, 278770), (549, 255920), (560, 250893), (610, 230328), (630, 223016), (720, 195139), (732, 191940), (840, 167262), (854, 164520), (914, 153720), (915, 153552), (976, 143955), (1008, 139385), (1098, 127960), (1220, 115164), (1260, 111508), (1281, 109680), (1371, 102480), (1464, 95970), (1680, 83631), (1708, 82260), (1828, 76860), (1830, 76776), (2135, 65808), (2196, 63980), (2285, 61488), (2440, 57582), (2520, 55754), (2562, 54840), (2742, 51240), (2745, 51184), (2928, 47985), (3199, 43920), (3416, 41130), (3656, 38430), (3660, 38388), (3843, 36560), (4113, 34160), (4270, 32904), (4392, 31990), (4570, 30744), (4880, 28791), (5040, 27877), (5124, 27420), (5484, 25620), (5490, 25592), (6398, 21960), (6405, 21936), (6832, 20565), (6855, 20496), (7312, 19215), (7320, 19194), (7686, 18280), (8226, 17080), (8540, 16452), (8784, 15995), (9140, 15372), (9597, 14640), (10248, 13710), (10968, 12810), (10980, 12796)]