1551521580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2736

約数の個数: 192

約数和(自身を含む): 5267662848

約数和(自身を除く): 3716141268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 61, 69, 70, 84, 92, 105, 115, 122, 138, 140, 161, 183, 210, 230, 244, 276, 305, 322, 345, 366, 420, 427, 460, 483, 610, 644, 690, 732, 805, 854, 915, 966, 1220, 1281, 1380, 1403, 1610, 1708, 1830, 1932, 2135, 2415, 2562, 2633, 2806, 3220, 3660, 4209, 4270, 4830, 5124, 5266, 5612, 6405, 7015, 7899, 8418, 8540, 9660, 9821, 10532, 12810, 13165, 14030, 15798, 16836, 18431, 19642, 21045, 25620, 26330, 28060, 29463, 31596, 36862, 39284, 39495, 42090, 49105, 52660, 55293, 58926, 60559, 73724, 78990, 84180, 92155, 98210, 110586, 117852, 121118, 147315, 157980, 160613, 181677, 184310, 196420, 221172, 242236, 276465, 294630, 302795, 321226, 363354, 368620, 423913, 481839, 552930, 589260, 605590, 642452, 726708, 803065, 847826, 908385, 963678, 1105860, 1124291, 1211180, 1271739, 1606130, 1695652, 1816770, 1927356, 2119565, 2248582, 2409195, 2543478, 3212260, 3372873, 3633540, 3694099, 4239130, 4497164, 4818390, 5086956, 5621455, 6358695, 6745746, 7388198, 8478260, 9636780, 11082297, 11242910, 12717390, 13491492, 14776396, 16864365, 18470495, 22164594, 22485820, 25434780, 25858693, 33728730, 36940990, 44329188, 51717386, 55411485, 67457460, 73881980, 77576079, 103434772, 110822970, 129293465, 155152158, 221645940, 258586930, 310304316, 387880395, 517173860, 775760790, 1551521580]

約数ペア:

[(1, 1551521580), (2, 775760790), (3, 517173860), (4, 387880395), (5, 310304316), (6, 258586930), (7, 221645940), (10, 155152158), (12, 129293465), (14, 110822970), (15, 103434772), (20, 77576079), (21, 73881980), (23, 67457460), (28, 55411485), (30, 51717386), (35, 44329188), (42, 36940990), (46, 33728730), (60, 25858693), (61, 25434780), (69, 22485820), (70, 22164594), (84, 18470495), (92, 16864365), (105, 14776396), (115, 13491492), (122, 12717390), (138, 11242910), (140, 11082297), (161, 9636780), (183, 8478260), (210, 7388198), (230, 6745746), (244, 6358695), (276, 5621455), (305, 5086956), (322, 4818390), (345, 4497164), (366, 4239130), (420, 3694099), (427, 3633540), (460, 3372873), (483, 3212260), (610, 2543478), (644, 2409195), (690, 2248582), (732, 2119565), (805, 1927356), (854, 1816770), (915, 1695652), (966, 1606130), (1220, 1271739), (1281, 1211180), (1380, 1124291), (1403, 1105860), (1610, 963678), (1708, 908385), (1830, 847826), (1932, 803065), (2135, 726708), (2415, 642452), (2562, 605590), (2633, 589260), (2806, 552930), (3220, 481839), (3660, 423913), (4209, 368620), (4270, 363354), (4830, 321226), (5124, 302795), (5266, 294630), (5612, 276465), (6405, 242236), (7015, 221172), (7899, 196420), (8418, 184310), (8540, 181677), (9660, 160613), (9821, 157980), (10532, 147315), (12810, 121118), (13165, 117852), (14030, 110586), (15798, 98210), (16836, 92155), (18431, 84180), (19642, 78990), (21045, 73724), (25620, 60559), (26330, 58926), (28060, 55293), (29463, 52660), (31596, 49105), (36862, 42090), (39284, 39495)]