201548880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 742983696

約数和(自身を除く): 541434816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 353, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 706, 720, 732, 780, 793, 915, 936, 976, 1040, 1059, 1098, 1170, 1220, 1412, 1464, 1560, 1586, 1765, 1830, 1872, 2118, 2196, 2340, 2379, 2440, 2745, 2824, 2928, 3120, 3172, 3177, 3530, 3660, 3965, 4236, 4392, 4589, 4680, 4758, 4880, 5295, 5490, 5648, 6344, 6354, 7060, 7137, 7320, 7930, 8472, 8784, 9178, 9360, 9516, 10590, 10980, 11895, 12688, 12708, 13767, 14120, 14274, 14640, 15860, 15885, 16944, 18356, 19032, 21180, 21533, 21960, 22945, 23790, 25416, 27534, 28240, 28548, 31720, 31770, 35685, 36712, 38064, 41301, 42360, 43066, 43920, 45890, 47580, 50832, 55068, 57096, 63440, 63540, 64599, 68835, 71370, 73424, 82602, 84720, 86132, 91780, 95160, 107665, 110136, 114192, 127080, 129198, 137670, 142740, 165204, 172264, 183560, 190320, 193797, 206505, 215330, 220272, 254160, 258396, 275340, 279929, 285480, 322995, 330408, 344528, 367120, 387594, 413010, 430660, 516792, 550680, 559858, 570960, 645990, 660816, 775188, 826020, 839787, 861320, 968985, 1033584, 1101360, 1119716, 1291980, 1399645, 1550376, 1652040, 1679574, 1722640, 1937970, 2239432, 2519361, 2583960, 2799290, 3100752, 3304080, 3359148, 3875940, 4198935, 4478864, 5038722, 5167920, 5598580, 6718296, 7751880, 8397870, 10077444, 11197160, 12596805, 13436592, 15503760, 16795740, 20154888, 22394320, 25193610, 33591480, 40309776, 50387220, 67182960, 100774440, 201548880]

約数ペア:

[(1, 201548880), (2, 100774440), (3, 67182960), (4, 50387220), (5, 40309776), (6, 33591480), (8, 25193610), (9, 22394320), (10, 20154888), (12, 16795740), (13, 15503760), (15, 13436592), (16, 12596805), (18, 11197160), (20, 10077444), (24, 8397870), (26, 7751880), (30, 6718296), (36, 5598580), (39, 5167920), (40, 5038722), (45, 4478864), (48, 4198935), (52, 3875940), (60, 3359148), (61, 3304080), (65, 3100752), (72, 2799290), (78, 2583960), (80, 2519361), (90, 2239432), (104, 1937970), (117, 1722640), (120, 1679574), (122, 1652040), (130, 1550376), (144, 1399645), (156, 1291980), (180, 1119716), (183, 1101360), (195, 1033584), (208, 968985), (234, 861320), (240, 839787), (244, 826020), (260, 775188), (305, 660816), (312, 645990), (353, 570960), (360, 559858), (366, 550680), (390, 516792), (468, 430660), (488, 413010), (520, 387594), (549, 367120), (585, 344528), (610, 330408), (624, 322995), (706, 285480), (720, 279929), (732, 275340), (780, 258396), (793, 254160), (915, 220272), (936, 215330), (976, 206505), (1040, 193797), (1059, 190320), (1098, 183560), (1170, 172264), (1220, 165204), (1412, 142740), (1464, 137670), (1560, 129198), (1586, 127080), (1765, 114192), (1830, 110136), (1872, 107665), (2118, 95160), (2196, 91780), (2340, 86132), (2379, 84720), (2440, 82602), (2745, 73424), (2824, 71370), (2928, 68835), (3120, 64599), (3172, 63540), (3177, 63440), (3530, 57096), (3660, 55068), (3965, 50832), (4236, 47580), (4392, 45890), (4589, 43920), (4680, 43066), (4758, 42360), (4880, 41301), (5295, 38064), (5490, 36712), (5648, 35685), (6344, 31770), (6354, 31720), (7060, 28548), (7137, 28240), (7320, 27534), (7930, 25416), (8472, 23790), (8784, 22945), (9178, 21960), (9360, 21533), (9516, 21180), (10590, 19032), (10980, 18356), (11895, 16944), (12688, 15885), (12708, 15860), (13767, 14640), (14120, 14274)]