1788778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 5599770624

約数和(自身を除く): 3810991764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 137, 146, 165, 219, 220, 271, 274, 292, 330, 365, 411, 438, 542, 548, 660, 685, 730, 803, 813, 822, 876, 1084, 1095, 1355, 1370, 1460, 1507, 1606, 1626, 1644, 2055, 2190, 2409, 2710, 2740, 2981, 3014, 3212, 3252, 4015, 4065, 4110, 4380, 4521, 4818, 5420, 5962, 6028, 7535, 8030, 8130, 8220, 8943, 9042, 9636, 10001, 11924, 12045, 14905, 15070, 16060, 16260, 17886, 18084, 19783, 20002, 22605, 24090, 29810, 30003, 30140, 35772, 37127, 39566, 40004, 44715, 45210, 48180, 50005, 59349, 59620, 60006, 74254, 79132, 89430, 90420, 98915, 100010, 110011, 111381, 118698, 120012, 148508, 150015, 178860, 185635, 197830, 200020, 217613, 220022, 222762, 237396, 296745, 300030, 330033, 371270, 395660, 408397, 435226, 440044, 445524, 550055, 556905, 593490, 600060, 652839, 660066, 742540, 816794, 870452, 1088065, 1100110, 1113810, 1186980, 1225191, 1305678, 1320132, 1633588, 1650165, 2041985, 2176130, 2200220, 2227620, 2450382, 2611356, 2710271, 3264195, 3300330, 4083970, 4352260, 4900764, 5420542, 6125955, 6528390, 6600660, 8130813, 8167940, 10841084, 12251910, 13056780, 13551355, 16261626, 24503820, 27102710, 29812981, 32523252, 40654065, 54205420, 59625962, 81308130, 89438943, 119251924, 149064905, 162616260, 178877886, 298129810, 357755772, 447194715, 596259620, 894389430, 1788778860]

約数ペア:

[(1, 1788778860), (2, 894389430), (3, 596259620), (4, 447194715), (5, 357755772), (6, 298129810), (10, 178877886), (11, 162616260), (12, 149064905), (15, 119251924), (20, 89438943), (22, 81308130), (30, 59625962), (33, 54205420), (44, 40654065), (55, 32523252), (60, 29812981), (66, 27102710), (73, 24503820), (110, 16261626), (132, 13551355), (137, 13056780), (146, 12251910), (165, 10841084), (219, 8167940), (220, 8130813), (271, 6600660), (274, 6528390), (292, 6125955), (330, 5420542), (365, 4900764), (411, 4352260), (438, 4083970), (542, 3300330), (548, 3264195), (660, 2710271), (685, 2611356), (730, 2450382), (803, 2227620), (813, 2200220), (822, 2176130), (876, 2041985), (1084, 1650165), (1095, 1633588), (1355, 1320132), (1370, 1305678), (1460, 1225191), (1507, 1186980), (1606, 1113810), (1626, 1100110), (1644, 1088065), (2055, 870452), (2190, 816794), (2409, 742540), (2710, 660066), (2740, 652839), (2981, 600060), (3014, 593490), (3212, 556905), (3252, 550055), (4015, 445524), (4065, 440044), (4110, 435226), (4380, 408397), (4521, 395660), (4818, 371270), (5420, 330033), (5962, 300030), (6028, 296745), (7535, 237396), (8030, 222762), (8130, 220022), (8220, 217613), (8943, 200020), (9042, 197830), (9636, 185635), (10001, 178860), (11924, 150015), (12045, 148508), (14905, 120012), (15070, 118698), (16060, 111381), (16260, 110011), (17886, 100010), (18084, 98915), (19783, 90420), (20002, 89430), (22605, 79132), (24090, 74254), (29810, 60006), (30003, 59620), (30140, 59349), (35772, 50005), (37127, 48180), (39566, 45210), (40004, 44715)]