288628860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 912707712

約数和(自身を除く): 624078852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 73, 74, 78, 111, 130, 137, 146, 148, 156, 185, 195, 219, 222, 260, 274, 292, 365, 370, 390, 411, 438, 444, 481, 548, 555, 685, 730, 740, 780, 822, 876, 949, 962, 1095, 1110, 1370, 1443, 1460, 1644, 1781, 1898, 1924, 2055, 2190, 2220, 2405, 2701, 2740, 2847, 2886, 3562, 3796, 4110, 4380, 4745, 4810, 5069, 5343, 5402, 5694, 5772, 7124, 7215, 8103, 8220, 8905, 9490, 9620, 10001, 10138, 10686, 10804, 11388, 13505, 14235, 14430, 15207, 16206, 17810, 18980, 20002, 20276, 21372, 25345, 26715, 27010, 28470, 28860, 30003, 30414, 32412, 35113, 35620, 40004, 40515, 50005, 50690, 53430, 54020, 56940, 60006, 60828, 65897, 70226, 76035, 81030, 100010, 101380, 105339, 106860, 120012, 130013, 131794, 140452, 150015, 152070, 162060, 175565, 197691, 200020, 210678, 260026, 263588, 300030, 304140, 329485, 351130, 370037, 390039, 395382, 421356, 520052, 526695, 600060, 650065, 658970, 702260, 740074, 780078, 790764, 988455, 1053390, 1110111, 1300130, 1317940, 1480148, 1560156, 1850185, 1950195, 1976910, 2106780, 2220222, 2600260, 3700370, 3900390, 3953820, 4440444, 4810481, 5550555, 7400740, 7800780, 9620962, 11101110, 14431443, 19241924, 22202220, 24052405, 28862886, 48104810, 57725772, 72157215, 96209620, 144314430, 288628860]

約数ペア:

[(1, 288628860), (2, 144314430), (3, 96209620), (4, 72157215), (5, 57725772), (6, 48104810), (10, 28862886), (12, 24052405), (13, 22202220), (15, 19241924), (20, 14431443), (26, 11101110), (30, 9620962), (37, 7800780), (39, 7400740), (52, 5550555), (60, 4810481), (65, 4440444), (73, 3953820), (74, 3900390), (78, 3700370), (111, 2600260), (130, 2220222), (137, 2106780), (146, 1976910), (148, 1950195), (156, 1850185), (185, 1560156), (195, 1480148), (219, 1317940), (222, 1300130), (260, 1110111), (274, 1053390), (292, 988455), (365, 790764), (370, 780078), (390, 740074), (411, 702260), (438, 658970), (444, 650065), (481, 600060), (548, 526695), (555, 520052), (685, 421356), (730, 395382), (740, 390039), (780, 370037), (822, 351130), (876, 329485), (949, 304140), (962, 300030), (1095, 263588), (1110, 260026), (1370, 210678), (1443, 200020), (1460, 197691), (1644, 175565), (1781, 162060), (1898, 152070), (1924, 150015), (2055, 140452), (2190, 131794), (2220, 130013), (2405, 120012), (2701, 106860), (2740, 105339), (2847, 101380), (2886, 100010), (3562, 81030), (3796, 76035), (4110, 70226), (4380, 65897), (4745, 60828), (4810, 60006), (5069, 56940), (5343, 54020), (5402, 53430), (5694, 50690), (5772, 50005), (7124, 40515), (7215, 40004), (8103, 35620), (8220, 35113), (8905, 32412), (9490, 30414), (9620, 30003), (10001, 28860), (10138, 28470), (10686, 27010), (10804, 26715), (11388, 25345), (13505, 21372), (14235, 20276), (14430, 20002), (15207, 18980), (16206, 17810)]