1839951540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:767

約数の個数: 288

約数和(自身を含む): 6668573184

約数和(自身を除く): 4828621644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 61, 63, 70, 74, 84, 90, 105, 111, 122, 126, 140, 148, 180, 183, 185, 210, 222, 244, 252, 259, 305, 315, 333, 366, 370, 420, 427, 444, 518, 549, 555, 610, 630, 647, 666, 732, 740, 777, 854, 915, 1036, 1098, 1110, 1220, 1260, 1281, 1294, 1295, 1332, 1554, 1665, 1708, 1830, 1941, 2135, 2196, 2220, 2257, 2331, 2562, 2588, 2590, 2745, 3108, 3235, 3330, 3660, 3843, 3882, 3885, 4270, 4514, 4529, 4662, 5124, 5180, 5490, 5823, 6405, 6470, 6660, 6771, 7686, 7764, 7770, 8540, 9028, 9058, 9324, 9705, 10980, 11285, 11646, 11655, 12810, 12940, 13542, 13587, 15372, 15540, 15799, 18116, 19215, 19410, 20313, 22570, 22645, 23292, 23310, 23939, 25620, 27084, 27174, 29115, 31598, 33855, 38430, 38820, 39467, 40626, 40761, 45140, 45290, 46620, 47397, 47878, 54348, 58230, 63196, 67710, 67935, 71817, 76860, 78934, 78995, 81252, 81522, 90580, 94794, 95756, 101565, 116460, 118401, 119695, 135420, 135870, 142191, 143634, 157868, 157990, 163044, 167573, 189588, 197335, 203130, 203805, 215451, 236802, 236985, 239390, 271740, 276269, 284382, 287268, 315980, 335146, 355203, 359085, 394670, 406260, 407610, 430902, 473604, 473970, 478780, 502719, 552538, 568764, 592005, 670292, 710406, 710955, 718170, 789340, 815220, 828807, 837865, 861804, 947940, 1005438, 1077255, 1105076, 1184010, 1381345, 1420812, 1421910, 1436340, 1460279, 1508157, 1657614, 1675730, 1776015, 2010876, 2154510, 2368020, 2486421, 2513595, 2762690, 2843820, 2920558, 3016314, 3315228, 3351460, 3552030, 4144035, 4309020, 4380837, 4972842, 5027190, 5525380, 5841116, 6032628, 7104060, 7301395, 7540785, 8288070, 8761674, 9945684, 10054380, 10221953, 12432105, 13142511, 14602790, 15081570, 16576140, 17523348, 20443906, 21904185, 24864210, 26285022, 29205580, 30163140, 30665859, 40887812, 43808370, 49728420, 51109765, 52570044, 61331718, 65712555, 87616740, 91997577, 102219530, 122663436, 131425110, 153329295, 183995154, 204439060, 262850220, 306658590, 367990308, 459987885, 613317180, 919975770, 1839951540]

約数ペア:

[(1, 1839951540), (2, 919975770), (3, 613317180), (4, 459987885), (5, 367990308), (6, 306658590), (7, 262850220), (9, 204439060), (10, 183995154), (12, 153329295), (14, 131425110), (15, 122663436), (18, 102219530), (20, 91997577), (21, 87616740), (28, 65712555), (30, 61331718), (35, 52570044), (36, 51109765), (37, 49728420), (42, 43808370), (45, 40887812), (60, 30665859), (61, 30163140), (63, 29205580), (70, 26285022), (74, 24864210), (84, 21904185), (90, 20443906), (105, 17523348), (111, 16576140), (122, 15081570), (126, 14602790), (140, 13142511), (148, 12432105), (180, 10221953), (183, 10054380), (185, 9945684), (210, 8761674), (222, 8288070), (244, 7540785), (252, 7301395), (259, 7104060), (305, 6032628), (315, 5841116), (333, 5525380), (366, 5027190), (370, 4972842), (420, 4380837), (427, 4309020), (444, 4144035), (518, 3552030), (549, 3351460), (555, 3315228), (610, 3016314), (630, 2920558), (647, 2843820), (666, 2762690), (732, 2513595), (740, 2486421), (777, 2368020), (854, 2154510), (915, 2010876), (1036, 1776015), (1098, 1675730), (1110, 1657614), (1220, 1508157), (1260, 1460279), (1281, 1436340), (1294, 1421910), (1295, 1420812), (1332, 1381345), (1554, 1184010), (1665, 1105076), (1708, 1077255), (1830, 1005438), (1941, 947940), (2135, 861804), (2196, 837865), (2220, 828807), (2257, 815220), (2331, 789340), (2562, 718170), (2588, 710955), (2590, 710406), (2745, 670292), (3108, 592005), (3235, 568764), (3330, 552538), (3660, 502719), (3843, 478780), (3882, 473970), (3885, 473604), (4270, 430902), (4514, 407610), (4529, 406260), (4662, 394670), (5124, 359085), (5180, 355203), (5490, 335146), (5823, 315980), (6405, 287268), (6470, 284382), (6660, 276269), (6771, 271740), (7686, 239390), (7764, 236985), (7770, 236802), (8540, 215451), (9028, 203805), (9058, 203130), (9324, 197335), (9705, 189588), (10980, 167573), (11285, 163044), (11646, 157990), (11655, 157868), (12810, 143634), (12940, 142191), (13542, 135870), (13587, 135420), (15372, 119695), (15540, 118401), (15799, 116460), (18116, 101565), (19215, 95756), (19410, 94794), (20313, 90580), (22570, 81522), (22645, 81252), (23292, 78995), (23310, 78934), (23939, 76860), (25620, 71817), (27084, 67935), (27174, 67710), (29115, 63196), (31598, 58230), (33855, 54348), (38430, 47878), (38820, 47397), (39467, 46620), (40626, 45290), (40761, 45140)]